201867757

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2243}}^1$

素因数の和:2329

約数の個数: 32

約数和(自身を含む): 265402368

約数和(自身を除く): 63534611

約数列:

[1, 7, 13, 23, 43, 91, 161, 299, 301, 559, 989, 2093, 2243, 3913, 6923, 12857, 15701, 29159, 51589, 89999, 96449, 204113, 361123, 670657, 675143, 1253837, 2218327, 4694599, 8776859, 15528289, 28838251, 201867757]

約数ペア:

[(1, 201867757), (7, 28838251), (13, 15528289), (23, 8776859), (43, 4694599), (91, 2218327), (161, 1253837), (299, 675143), (301, 670657), (559, 361123), (989, 204113), (2093, 96449), (2243, 89999), (3913, 51589), (6923, 29159), (12857, 15701)]