201809182421

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{3347}}^1$

素因数の和:3746

約数の個数: 64

約数和(自身を含む): 262423203840

約数和(自身を除く): 60614021419

約数列:

[1, 7, 11, 41, 71, 77, 269, 287, 451, 497, 781, 1883, 2911, 2959, 3157, 3347, 5467, 11029, 19099, 20377, 20713, 23429, 32021, 36817, 77203, 121319, 133693, 137227, 210089, 224147, 237637, 257719, 783059, 849233, 900343, 960589, 1470623, 1509497, 1663459, 2614007, 5481413, 6302401, 8613649, 9743117, 9903773, 10566479, 18298049, 36914063, 60295543, 63924353, 68201819, 69326411, 107174287, 258398441, 406054693, 447470471, 703167883, 750220009, 2620898473, 2842382851, 4922175181, 18346289311, 28829883203, 201809182421]

約数ペア:

[(1, 201809182421), (7, 28829883203), (11, 18346289311), (41, 4922175181), (71, 2842382851), (77, 2620898473), (269, 750220009), (287, 703167883), (451, 447470471), (497, 406054693), (781, 258398441), (1883, 107174287), (2911, 69326411), (2959, 68201819), (3157, 63924353), (3347, 60295543), (5467, 36914063), (11029, 18298049), (19099, 10566479), (20377, 9903773), (20713, 9743117), (23429, 8613649), (32021, 6302401), (36817, 5481413), (77203, 2614007), (121319, 1663459), (133693, 1509497), (137227, 1470623), (210089, 960589), (224147, 900343), (237637, 849233), (257719, 783059)]