493199701

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 551214720

約数和(自身を除く): 58015019

約数列:

[1, 19, 41, 61, 97, 107, 779, 1159, 1843, 2033, 2501, 3977, 4387, 5917, 6527, 10379, 47519, 75563, 83353, 112423, 124013, 197201, 242597, 267607, 425539, 633119, 4609343, 5084533, 8085241, 12029261, 25957879, 493199701]

約数ペア:

[(1, 493199701), (19, 25957879), (41, 12029261), (61, 8085241), (97, 5084533), (107, 4609343), (779, 633119), (1159, 425539), (1843, 267607), (2033, 242597), (2501, 197201), (3977, 124013), (4387, 112423), (5917, 83353), (6527, 75563), (10379, 47519)]