65421601

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{947}}^1$

素因数の和:1164

約数の個数: 16

約数和(自身を含む): 76446720

約数和(自身を除く): 11025119

約数列:

[1, 7, 71, 139, 497, 947, 973, 6629, 9869, 67237, 69083, 131633, 470659, 921431, 9345943, 65421601]

約数ペア:

[(1, 65421601), (7, 9345943), (71, 921431), (139, 470659), (497, 131633), (947, 69083), (973, 67237), (6629, 9869)]