39716457987

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{449}}^1\times {\mathrm{1979}}^1$

素因数の和:2795

約数の個数: 32

約数和(自身を含む): 54400896000

約数和(自身を除く): 14684438013

約数列:

[1, 3, 47, 141, 317, 449, 951, 1347, 1979, 5937, 14899, 21103, 44697, 63309, 93013, 142333, 279039, 426999, 627343, 888571, 1882029, 2665713, 6689651, 20068953, 29485121, 41762837, 88455363, 125288511, 281677007, 845031021, 13238819329, 39716457987]

約数ペア:

[(1, 39716457987), (3, 13238819329), (47, 845031021), (141, 281677007), (317, 125288511), (449, 88455363), (951, 41762837), (1347, 29485121), (1979, 20068953), (5937, 6689651), (14899, 2665713), (21103, 1882029), (44697, 888571), (63309, 627343), (93013, 426999), (142333, 279039)]