3209618881

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{1327}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 3898073088

約数和(自身を除く): 688454207

約数列:

[1, 7, 23, 83, 161, 181, 581, 1267, 1327, 1909, 4163, 9289, 13363, 15023, 29141, 30521, 105161, 110141, 213647, 240187, 345529, 770987, 1681309, 2418703, 2533243, 5524301, 17732701, 19935521, 38670107, 139548647, 458516983, 3209618881]

約数ペア:

[(1, 3209618881), (7, 458516983), (23, 139548647), (83, 38670107), (161, 19935521), (181, 17732701), (581, 5524301), (1267, 2533243), (1327, 2418703), (1909, 1681309), (4163, 770987), (9289, 345529), (13363, 240187), (15023, 213647), (29141, 110141), (30521, 105161)]