208049465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1427}}^1\times {\mathrm{2243}}^1$

素因数の和:3688

約数の個数: 16

約数和(自身を含む): 269172288

約数和(自身を除く): 61122823

約数列:

[1, 5, 13, 65, 1427, 2243, 7135, 11215, 18551, 29159, 92755, 145795, 3200761, 16003805, 41609893, 208049465]

約数ペア:

[(1, 208049465), (5, 41609893), (13, 16003805), (65, 3200761), (1427, 145795), (2243, 92755), (7135, 29159), (11215, 18551)]