38343487

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 49674240

約数和(自身を除く): 11330753

約数列:

[1, 7, 13, 41, 43, 91, 239, 287, 301, 533, 559, 1673, 1763, 3107, 3731, 3913, 9799, 10277, 12341, 21749, 22919, 68593, 71939, 127387, 133601, 160433, 421357, 891709, 935207, 2949499, 5477641, 38343487]

約数ペア:

[(1, 38343487), (7, 5477641), (13, 2949499), (41, 935207), (43, 891709), (91, 421357), (239, 160433), (287, 133601), (301, 127387), (533, 71939), (559, 68593), (1673, 22919), (1763, 21749), (3107, 12341), (3731, 10277), (3913, 9799)]