27311713

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 33997824

約数和(自身を除く): 6686111

約数列:

[1, 11, 13, 31, 61, 101, 143, 341, 403, 671, 793, 1111, 1313, 1891, 3131, 4433, 6161, 8723, 14443, 20801, 24583, 34441, 40703, 67771, 80093, 190991, 270413, 447733, 881023, 2100901, 2482883, 27311713]

約数ペア:

[(1, 27311713), (11, 2482883), (13, 2100901), (31, 881023), (61, 447733), (101, 270413), (143, 190991), (341, 80093), (403, 67771), (671, 40703), (793, 34441), (1111, 24583), (1313, 20801), (1891, 14443), (3131, 8723), (4433, 6161)]