1337973

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1$

素因数の和:78

約数の個数: 32

約数和(自身を含む): 2284800

約数和(自身を除く): 946827

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 169, 203, 273, 377, 507, 609, 1131, 1183, 2197, 2639, 3549, 4901, 6591, 7917, 14703, 15379, 34307, 46137, 63713, 102921, 191139, 445991, 1337973]

約数ペア:

[(1, 1337973), (3, 445991), (7, 191139), (13, 102921), (21, 63713), (29, 46137), (39, 34307), (87, 15379), (91, 14703), (169, 7917), (203, 6591), (273, 4901), (377, 3549), (507, 2639), (609, 2197), (1131, 1183)]