1553075391

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{9109}}^1$

素因数の和:9495

約数の個数: 32

約数和(自身を含む): 2476753920

約数和(自身を除く): 923678529

約数列:

[1, 3, 7, 21, 23, 69, 161, 353, 483, 1059, 2471, 7413, 8119, 9109, 24357, 27327, 56833, 63763, 170499, 191289, 209507, 628521, 1466549, 3215477, 4399647, 9646431, 22508339, 67525017, 73955971, 221867913, 517691797, 1553075391]

約数ペア:

[(1, 1553075391), (3, 517691797), (7, 221867913), (21, 73955971), (23, 67525017), (69, 22508339), (161, 9646431), (353, 4399647), (483, 3215477), (1059, 1466549), (2471, 628521), (7413, 209507), (8119, 191289), (9109, 170499), (24357, 63763), (27327, 56833)]