31005909597

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{911}}^1\times {\mathrm{5857}}^1$

素因数の和:6933

約数の個数: 32

約数和(自身を含む): 44876966400

約数和(自身を除く): 13871056803

約数列:

[1, 3, 13, 39, 149, 447, 911, 1937, 2733, 5811, 5857, 11843, 17571, 35529, 76141, 135739, 228423, 407217, 872693, 1764607, 2618079, 5293821, 5335727, 11345009, 16007181, 34035027, 69364451, 208093353, 795023323, 2385069969, 10335303199, 31005909597]

約数ペア:

[(1, 31005909597), (3, 10335303199), (13, 2385069969), (39, 795023323), (149, 208093353), (447, 69364451), (911, 34035027), (1937, 16007181), (2733, 11345009), (5811, 5335727), (5857, 5293821), (11843, 2618079), (17571, 1764607), (35529, 872693), (76141, 407217), (135739, 228423)]