2221936692493

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{165408821}}^1$

素因数の和:165408948

約数の個数: 16

約数和(自身を含む): 2699471975040

約数和(自身を除く): 477535282547

約数列:

[1, 7, 19, 101, 133, 707, 1919, 13433, 165408821, 1157861747, 3142767599, 16706290921, 21999373193, 116944036447, 317419527499, 2221936692493]

約数ペア:

[(1, 2221936692493), (7, 317419527499), (19, 116944036447), (101, 21999373193), (133, 16706290921), (707, 3142767599), (1919, 1157861747), (13433, 165408821)]