1298190957

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{166627}}^1$

素因数の和:166697

約数の個数: 24

約数和(自身を含む): 2051523936

約数和(自身を除く): 753332979

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2597, 7791, 166627, 499881, 1166389, 3499167, 8164723, 8831231, 24494169, 26493693, 61818617, 185455851, 432730319, 1298190957]

約数ペア:

[(1, 1298190957), (3, 432730319), (7, 185455851), (21, 61818617), (49, 26493693), (53, 24494169), (147, 8831231), (159, 8164723), (371, 3499167), (1113, 1166389), (2597, 499881), (7791, 166627)]