7935473

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 10536960

約数和(自身を除く): 2601487

約数列:

[1, 7, 13, 29, 31, 91, 97, 203, 217, 377, 403, 679, 899, 1261, 2639, 2813, 2821, 3007, 6293, 8827, 11687, 19691, 21049, 36569, 39091, 81809, 87203, 255983, 273637, 610421, 1133639, 7935473]

約数ペア:

[(1, 7935473), (7, 1133639), (13, 610421), (29, 273637), (31, 255983), (91, 87203), (97, 81809), (203, 39091), (217, 36569), (377, 21049), (403, 19691), (679, 11687), (899, 8827), (1261, 6293), (2639, 3007), (2813, 2821)]