7963566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{193}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 18023376

約数和(自身を除く): 10059810

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 193, 299, 386, 529, 579, 598, 897, 1058, 1158, 1587, 1794, 2509, 3174, 4439, 5018, 6877, 7527, 8878, 13317, 13754, 15054, 20631, 26634, 41262, 57707, 102097, 115414, 173121, 204194, 306291, 346242, 612582, 1327261, 2654522, 3981783, 7963566]

約数ペア:

[(1, 7963566), (2, 3981783), (3, 2654522), (6, 1327261), (13, 612582), (23, 346242), (26, 306291), (39, 204194), (46, 173121), (69, 115414), (78, 102097), (138, 57707), (193, 41262), (299, 26634), (386, 20631), (529, 15054), (579, 13754), (598, 13317), (897, 8878), (1058, 7527), (1158, 6877), (1587, 5018), (1794, 4439), (2509, 3174)]