13991373

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:447

約数の個数: 40

約数和(自身を含む): 23417856

約数和(自身を除く): 9426483

約数列:

[1, 3, 9, 11, 27, 33, 41, 81, 99, 123, 297, 369, 383, 451, 891, 1107, 1149, 1353, 3321, 3447, 4059, 4213, 10341, 12177, 12639, 15703, 31023, 36531, 37917, 47109, 113751, 141327, 172733, 341253, 423981, 518199, 1271943, 1554597, 4663791, 13991373]

約数ペア:

[(1, 13991373), (3, 4663791), (9, 1554597), (11, 1271943), (27, 518199), (33, 423981), (41, 341253), (81, 172733), (99, 141327), (123, 113751), (297, 47109), (369, 37917), (383, 36531), (451, 31023), (891, 15703), (1107, 12639), (1149, 12177), (1353, 10341), (3321, 4213), (3447, 4059)]