13665003

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 20908800

約数和(自身を除く): 7243797

約数列:

[1, 3, 11, 29, 33, 87, 109, 131, 319, 327, 393, 957, 1199, 1441, 3161, 3597, 3799, 4323, 9483, 11397, 14279, 34771, 41789, 42837, 104313, 125367, 157069, 414091, 471207, 1242273, 4555001, 13665003]

約数ペア:

[(1, 13665003), (3, 4555001), (11, 1242273), (29, 471207), (33, 414091), (87, 157069), (109, 125367), (131, 104313), (319, 42837), (327, 41789), (393, 34771), (957, 14279), (1199, 11397), (1441, 9483), (3161, 4323), (3597, 3799)]