7138535974

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 11529257472

約数和(自身を除く): 4390721498

約数列:

[1, 2, 31, 53, 62, 101, 106, 137, 157, 202, 274, 314, 1643, 3131, 3286, 4247, 4867, 5353, 6262, 7261, 8321, 8494, 9734, 10706, 13837, 14522, 15857, 16642, 21509, 27674, 31714, 43018, 165943, 225091, 257951, 331886, 428947, 450182, 491567, 515902, 666779, 733361, 840421, 857894, 983134, 1139977, 1333558, 1466722, 1680842, 2172409, 2279954, 4344818, 22734191, 26053051, 35339287, 45468382, 52106102, 67344679, 70678574, 115137677, 134689358, 230275354, 3569267987, 7138535974]

約数ペア:

[(1, 7138535974), (2, 3569267987), (31, 230275354), (53, 134689358), (62, 115137677), (101, 70678574), (106, 67344679), (137, 52106102), (157, 45468382), (202, 35339287), (274, 26053051), (314, 22734191), (1643, 4344818), (3131, 2279954), (3286, 2172409), (4247, 1680842), (4867, 1466722), (5353, 1333558), (6262, 1139977), (7261, 983134), (8321, 857894), (8494, 840421), (9734, 733361), (10706, 666779), (13837, 515902), (14522, 491567), (15857, 450182), (16642, 428947), (21509, 331886), (27674, 257951), (31714, 225091), (43018, 165943)]