55713021

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2293}}^1$

素因数の和:2405

約数の個数: 32

約数和(自身を含む): 92494080

約数和(自身を除く): 36781059

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 267, 273, 623, 1157, 1869, 2293, 3471, 6879, 8099, 16051, 24297, 29809, 48153, 89427, 204077, 208663, 612231, 625989, 1428539, 2653001, 4285617, 7959003, 18571007, 55713021]

約数ペア:

[(1, 55713021), (3, 18571007), (7, 7959003), (13, 4285617), (21, 2653001), (39, 1428539), (89, 625989), (91, 612231), (267, 208663), (273, 204077), (623, 89427), (1157, 48153), (1869, 29809), (2293, 24297), (3471, 16051), (6879, 8099)]