165733521

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 237081600

約数和(自身を除く): 71348079

約数列:

[1, 3, 29, 41, 87, 97, 123, 291, 479, 1189, 1437, 2813, 3567, 3977, 8439, 11931, 13891, 19639, 41673, 46463, 58917, 115333, 139389, 345999, 569531, 1347427, 1708593, 1904983, 4042281, 5714949, 55244507, 165733521]

約数ペア:

[(1, 165733521), (3, 55244507), (29, 5714949), (41, 4042281), (87, 1904983), (97, 1708593), (123, 1347427), (291, 569531), (479, 345999), (1189, 139389), (1437, 115333), (2813, 58917), (3567, 46463), (3977, 41673), (8439, 19639), (11931, 13891)]