287788806149

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{3767}}^1$

素因数の和:4114

約数の個数: 48

約数和(自身を含む): 333152934912

約数和(自身を除く): 45364128763

約数列:

[1, 13, 19, 73, 223, 247, 361, 949, 1387, 2899, 3767, 4237, 4693, 16279, 18031, 26353, 48971, 55081, 71573, 80503, 211627, 274991, 309301, 342589, 840041, 930449, 1046539, 1359887, 3574883, 4020913, 5224829, 5876719, 10920533, 15960779, 17678531, 61322993, 67922777, 76397347, 99271751, 207490127, 303254801, 797198909, 1165136867, 1290532763, 3942312413, 15146779271, 22137600473, 287788806149]

約数ペア:

[(1, 287788806149), (13, 22137600473), (19, 15146779271), (73, 3942312413), (223, 1290532763), (247, 1165136867), (361, 797198909), (949, 303254801), (1387, 207490127), (2899, 99271751), (3767, 76397347), (4237, 67922777), (4693, 61322993), (16279, 17678531), (18031, 15960779), (26353, 10920533), (48971, 5876719), (55081, 5224829), (71573, 4020913), (80503, 3574883), (211627, 1359887), (274991, 1046539), (309301, 930449), (342589, 840041)]