39791973

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 59754240

約数和(自身を除く): 19962267

約数列:

[1, 3, 13, 29, 39, 87, 151, 233, 377, 453, 699, 1131, 1963, 3029, 4379, 5889, 6757, 9087, 13137, 20271, 35183, 56927, 87841, 105549, 170781, 263523, 457379, 1020307, 1372137, 3060921, 13263991, 39791973]

約数ペア:

[(1, 39791973), (3, 13263991), (13, 3060921), (29, 1372137), (39, 1020307), (87, 457379), (151, 263523), (233, 170781), (377, 105549), (453, 87841), (699, 56927), (1131, 35183), (1963, 20271), (3029, 13137), (4379, 9087), (5889, 6757)]