12778847997

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1\times {\mathrm{5261}}^1$

素因数の和:5869

約数の個数: 32

約数和(自身を含む): 18267306624

約数和(自身を除く): 5488458627

約数列:

[1, 3, 17, 51, 97, 291, 491, 1473, 1649, 4947, 5261, 8347, 15783, 25041, 47627, 89437, 142881, 268311, 510317, 809659, 1530951, 2428977, 2583151, 7749453, 8675389, 26026167, 43913567, 131740701, 250565647, 751696941, 4259615999, 12778847997]

約数ペア:

[(1, 12778847997), (3, 4259615999), (17, 751696941), (51, 250565647), (97, 131740701), (291, 43913567), (491, 26026167), (1473, 8675389), (1649, 7749453), (4947, 2583151), (5261, 2428977), (8347, 1530951), (15783, 809659), (25041, 510317), (47627, 268311), (89437, 142881)]