201405841

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{457}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 258531840

約数和(自身を除く): 57125999

約数列:

[1, 7, 13, 29, 91, 167, 203, 377, 457, 1169, 2171, 2639, 3199, 4843, 5941, 13253, 15197, 33901, 41587, 62959, 76319, 92771, 172289, 440713, 534233, 992147, 1206023, 2213251, 6945029, 15492757, 28772263, 201405841]

約数ペア:

[(1, 201405841), (7, 28772263), (13, 15492757), (29, 6945029), (91, 2213251), (167, 1206023), (203, 992147), (377, 534233), (457, 440713), (1169, 172289), (2171, 92771), (2639, 76319), (3199, 62959), (4843, 41587), (5941, 33901), (13253, 15197)]