61565231

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 80438400

約数和(自身を除く): 18873169

約数列:

[1, 7, 13, 29, 41, 91, 203, 287, 377, 533, 569, 1189, 2639, 3731, 3983, 7397, 8323, 15457, 16501, 23329, 51779, 108199, 115507, 163303, 214513, 303277, 676541, 1501591, 2122939, 4735787, 8795033, 61565231]

約数ペア:

[(1, 61565231), (7, 8795033), (13, 4735787), (29, 2122939), (41, 1501591), (91, 676541), (203, 303277), (287, 214513), (377, 163303), (533, 115507), (569, 108199), (1189, 51779), (2639, 23329), (3731, 16501), (3983, 15457), (7397, 8323)]