2142510123

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{877}}^1\times {\mathrm{1693}}^1$

素因数の和:2623

約数の個数: 32

約数和(自身を含む): 3165042496

約数和(自身を除く): 1022532373

約数列:

[1, 3, 13, 37, 39, 111, 481, 877, 1443, 1693, 2631, 5079, 11401, 22009, 32449, 34203, 62641, 66027, 97347, 187923, 421837, 814333, 1265511, 1484761, 2442999, 4454283, 19301893, 54936157, 57905679, 164808471, 714170041, 2142510123]

約数ペア:

[(1, 2142510123), (3, 714170041), (13, 164808471), (37, 57905679), (39, 54936157), (111, 19301893), (481, 4454283), (877, 2442999), (1443, 1484761), (1693, 1265511), (2631, 814333), (5079, 421837), (11401, 187923), (22009, 97347), (32449, 66027), (34203, 62641)]