153402821

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{461}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 182619360

約数和(自身を除く): 29216539

約数列:

[1, 11, 13, 143, 169, 179, 461, 1859, 1969, 2327, 5071, 5993, 25597, 30251, 65923, 77909, 82519, 332761, 856999, 907709, 1072747, 11800217, 13945711, 153402821]

約数ペア:

[(1, 153402821), (11, 13945711), (13, 11800217), (143, 1072747), (169, 907709), (179, 856999), (461, 332761), (1859, 82519), (1969, 77909), (2327, 65923), (5071, 30251), (5993, 25597)]