7975983894

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{3251}}^1\times {\mathrm{21521}}^1$

素因数の和:24796

約数の個数: 32

約数和(自身を含む): 16797490560

約数和(自身を除く): 8821506666

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 3251, 6502, 9753, 19506, 21521, 43042, 61769, 64563, 123538, 129126, 185307, 370614, 408899, 817798, 1226697, 2453394, 69964771, 139929542, 209894313, 419788626, 1329330649, 2658661298, 3987991947, 7975983894]

約数ペア:

[(1, 7975983894), (2, 3987991947), (3, 2658661298), (6, 1329330649), (19, 419788626), (38, 209894313), (57, 139929542), (114, 69964771), (3251, 2453394), (6502, 1226697), (9753, 817798), (19506, 408899), (21521, 370614), (43042, 185307), (61769, 129126), (64563, 123538)]