28982679

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 43732224

約数和(自身を除く): 14749545

約数列:

[1, 3, 11, 33, 53, 73, 159, 219, 227, 583, 681, 803, 1749, 2409, 2497, 3869, 7491, 11607, 12031, 16571, 36093, 42559, 49713, 127677, 132341, 182281, 397023, 546843, 878263, 2634789, 9660893, 28982679]

約数ペア:

[(1, 28982679), (3, 9660893), (11, 2634789), (33, 878263), (53, 546843), (73, 397023), (159, 182281), (219, 132341), (227, 127677), (583, 49713), (681, 42559), (803, 36093), (1749, 16571), (2409, 12031), (2497, 11607), (3869, 7491)]