31271682

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21101}}^1$

素因数の和:21138

約数の個数: 32

約数和(自身を含む): 70902720

約数和(自身を除く): 39631038

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 21101, 42202, 63303, 126606, 274313, 400919, 548626, 801838, 822939, 1202757, 1645878, 2405514, 5211947, 10423894, 15635841, 31271682]

約数ペア:

[(1, 31271682), (2, 15635841), (3, 10423894), (6, 5211947), (13, 2405514), (19, 1645878), (26, 1202757), (38, 822939), (39, 801838), (57, 548626), (78, 400919), (114, 274313), (247, 126606), (494, 63303), (741, 42202), (1482, 21101)]