23688861

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 37171200

約数和(自身を除く): 13482339

約数列:

[1, 3, 7, 21, 79, 109, 131, 237, 327, 393, 553, 763, 917, 1659, 2289, 2751, 8611, 10349, 14279, 25833, 31047, 42837, 60277, 72443, 99953, 180831, 217329, 299859, 1128041, 3384123, 7896287, 23688861]

約数ペア:

[(1, 23688861), (3, 7896287), (7, 3384123), (21, 1128041), (79, 299859), (109, 217329), (131, 180831), (237, 99953), (327, 72443), (393, 60277), (553, 42837), (763, 31047), (917, 25833), (1659, 14279), (2289, 10349), (2751, 8611)]