15666588947

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{3137}}^1$

素因数の和:3387

約数の個数: 32

約数和(自身を含む): 17432217600

約数和(自身を除く): 1765628653

約数列:

[1, 19, 31, 61, 139, 589, 1159, 1891, 2641, 3137, 4309, 8479, 35929, 59603, 81871, 97247, 161101, 191357, 262849, 436043, 1847693, 3635783, 4994131, 5932067, 8284817, 13517333, 26598623, 112709273, 256829327, 505373837, 824557313, 15666588947]

約数ペア:

[(1, 15666588947), (19, 824557313), (31, 505373837), (61, 256829327), (139, 112709273), (589, 26598623), (1159, 13517333), (1891, 8284817), (2641, 5932067), (3137, 4994131), (4309, 3635783), (8479, 1847693), (35929, 436043), (59603, 262849), (81871, 191357), (97247, 161101)]