160990947

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{1453}}^1$

素因数の和:2419

約数の個数: 24

約数和(自身を含む): 250867344

約数和(自身を除く): 89876397

約数列:

[1, 3, 9, 13, 39, 117, 947, 1453, 2841, 4359, 8523, 12311, 13077, 18889, 36933, 56667, 110799, 170001, 1375991, 4127973, 12383919, 17887883, 53663649, 160990947]

約数ペア:

[(1, 160990947), (3, 53663649), (9, 17887883), (13, 12383919), (39, 4127973), (117, 1375991), (947, 170001), (1453, 110799), (2841, 56667), (4359, 36933), (8523, 18889), (12311, 13077)]