11389329

素因数分解:

$3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:451

約数の個数: 40

約数和(自身を含む): 19863360

約数和(自身を除く): 8474031

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 189, 371, 379, 477, 567, 1113, 1137, 1431, 2653, 3339, 3411, 4293, 7959, 10017, 10233, 20087, 23877, 30051, 30699, 60261, 71631, 140609, 180783, 214893, 421827, 542349, 1265481, 1627047, 3796443, 11389329]

約数ペア:

[(1, 11389329), (3, 3796443), (7, 1627047), (9, 1265481), (21, 542349), (27, 421827), (53, 214893), (63, 180783), (81, 140609), (159, 71631), (189, 60261), (371, 30699), (379, 30051), (477, 23877), (567, 20087), (1113, 10233), (1137, 10017), (1431, 7959), (2653, 4293), (3339, 3411)]