56656148549

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{407191}}^1$

素因数の和:407361

約数の個数: 32

約数和(自身を含む): 76617246720

約数和(自身を除く): 19961098171

約数列:

[1, 7, 11, 13, 77, 91, 139, 143, 973, 1001, 1529, 1807, 10703, 12649, 19877, 139139, 407191, 2850337, 4479101, 5293483, 31353707, 37054381, 56599549, 58228313, 396196843, 407598191, 622595039, 735794137, 4358165273, 5150558959, 8093735507, 56656148549]

約数ペア:

[(1, 56656148549), (7, 8093735507), (11, 5150558959), (13, 4358165273), (77, 735794137), (91, 622595039), (139, 407598191), (143, 396196843), (973, 58228313), (1001, 56599549), (1529, 37054381), (1807, 31353707), (10703, 5293483), (12649, 4479101), (19877, 2850337), (139139, 407191)]