218013207

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{5113}}^1$

素因数の和:5410

約数の個数: 16

約数和(自身を含む): 296775648

約数和(自身を除く): 78762441

約数列:

[1, 3, 61, 183, 233, 699, 5113, 14213, 15339, 42639, 311893, 935679, 1191329, 3573987, 72671069, 218013207]

約数ペア:

[(1, 218013207), (3, 72671069), (61, 3573987), (183, 1191329), (233, 935679), (699, 311893), (5113, 42639), (14213, 15339)]