1566331221

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{94057}}^1$

素因数の和:94141

約数の個数: 32

約数和(自身を含む): 2612555008

約数和(自身を除く): 1046223787

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 273, 427, 793, 1281, 2379, 5551, 16653, 94057, 282171, 658399, 1222741, 1975197, 3668223, 5737477, 8559187, 17212431, 25677561, 40162339, 74587201, 120487017, 223761603, 522110407, 1566331221]

約数ペア:

[(1, 1566331221), (3, 522110407), (7, 223761603), (13, 120487017), (21, 74587201), (39, 40162339), (61, 25677561), (91, 17212431), (183, 8559187), (273, 5737477), (427, 3668223), (793, 1975197), (1281, 1222741), (2379, 658399), (5551, 282171), (16653, 94057)]