856019589

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2963}}^1$

素因数の和:3121

約数の個数: 32

約数和(自身を含む): 1229230080

約数和(自身を除く): 373210491

約数列:

[1, 3, 23, 53, 69, 79, 159, 237, 1219, 1817, 2963, 3657, 4187, 5451, 8889, 12561, 68149, 96301, 157039, 204447, 234077, 288903, 471117, 702231, 3611897, 5383771, 10835691, 12406081, 16151313, 37218243, 285339863, 856019589]

約数ペア:

[(1, 856019589), (3, 285339863), (23, 37218243), (53, 16151313), (69, 12406081), (79, 10835691), (159, 5383771), (237, 3611897), (1219, 702231), (1817, 471117), (2963, 288903), (3657, 234077), (4187, 204447), (5451, 157039), (8889, 96301), (12561, 68149)]