211399775997

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67261}}^1\times {\mathrm{61627}}^1$

素因数の和:128908

約数の個数: 16

約数和(自身を含む): 298456022592

約数和(自身を除く): 87056246595

約数列:

[1, 3, 17, 51, 61627, 67261, 184881, 201783, 1047659, 1143437, 3142977, 3430311, 4145093647, 12435280941, 70466591999, 211399775997]

約数ペア:

[(1, 211399775997), (3, 70466591999), (17, 12435280941), (51, 4145093647), (61627, 3430311), (67261, 3142977), (184881, 1143437), (201783, 1047659)]