155251569291

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{616129}}^1$

素因数の和:616236

約数の個数: 48

約数和(自身を含む): 259780124160

約数和(自身を除く): 104528554869

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 169, 213, 273, 497, 507, 923, 1183, 1491, 2769, 3549, 6461, 11999, 19383, 35997, 83993, 251979, 616129, 1848387, 4312903, 8009677, 12938709, 24029031, 43745159, 56067739, 104125801, 131235477, 168203217, 306216113, 312377403, 568687067, 728880607, 918648339, 1706061201, 2186641821, 3980809469, 7392931871, 11942428407, 22178795613, 51750523097, 155251569291]

約数ペア:

[(1, 155251569291), (3, 51750523097), (7, 22178795613), (13, 11942428407), (21, 7392931871), (39, 3980809469), (71, 2186641821), (91, 1706061201), (169, 918648339), (213, 728880607), (273, 568687067), (497, 312377403), (507, 306216113), (923, 168203217), (1183, 131235477), (1491, 104125801), (2769, 56067739), (3549, 43745159), (6461, 24029031), (11999, 12938709), (19383, 8009677), (35997, 4312903), (83993, 1848387), (251979, 616129)]