143212993

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{7237}}^1$

素因数の和:7512

約数の個数: 16

約数和(自身を含む): 179270784

約数和(自身を除く): 36057791

約数列:

[1, 7, 11, 77, 257, 1799, 2827, 7237, 19789, 50659, 79607, 557249, 1859909, 13019363, 20458999, 143212993]

約数ペア:

[(1, 143212993), (7, 20458999), (11, 13019363), (77, 1859909), (257, 557249), (1799, 79607), (2827, 50659), (7237, 19789)]