858478071

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{13757}}^1$

素因数の和:13863

約数の個数: 32

約数和(自身を含む): 1310201856

約数和(自身を除く): 451723785

約数列:

[1, 3, 11, 31, 33, 61, 93, 183, 341, 671, 1023, 1891, 2013, 5673, 13757, 20801, 41271, 62403, 151327, 426467, 453981, 839177, 1279401, 2517531, 4691137, 9230947, 14073411, 26014487, 27692841, 78043461, 286159357, 858478071]

約数ペア:

[(1, 858478071), (3, 286159357), (11, 78043461), (31, 27692841), (33, 26014487), (61, 14073411), (93, 9230947), (183, 4691137), (341, 2517531), (671, 1279401), (1023, 839177), (1891, 453981), (2013, 426467), (5673, 151327), (13757, 62403), (20801, 41271)]