3640809949

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{127261}}^1$

素因数の和:127396

約数の個数: 16

約数和(自身を含む): 4292292736

約数和(自身を除く): 651482787

約数列:

[1, 7, 61, 67, 427, 469, 4087, 28609, 127261, 890827, 7762921, 8526487, 54340447, 59685409, 520115707, 3640809949]

約数ペア:

[(1, 3640809949), (7, 520115707), (61, 59685409), (67, 54340447), (427, 8526487), (469, 7762921), (4087, 890827), (28609, 127261)]