16260813

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 24186240

約数和(自身を除く): 7925427

約数列:

[1, 3, 9, 59, 113, 177, 271, 339, 531, 813, 1017, 2439, 6667, 15989, 20001, 30623, 47967, 60003, 91869, 143901, 275607, 1806757, 5420271, 16260813]

約数ペア:

[(1, 16260813), (3, 5420271), (9, 1806757), (59, 275607), (113, 143901), (177, 91869), (271, 60003), (339, 47967), (531, 30623), (813, 20001), (1017, 15989), (2439, 6667)]