223987101

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1373}}^1$

素因数の和:1525

約数の個数: 32

約数和(自身を含む): 332398080

約数和(自身を除く): 108410979

約数列:

[1, 3, 13, 39, 47, 89, 141, 267, 611, 1157, 1373, 1833, 3471, 4119, 4183, 12549, 17849, 53547, 54379, 64531, 122197, 163137, 193593, 366591, 838903, 1588561, 2516709, 4765683, 5743259, 17229777, 74662367, 223987101]

約数ペア:

[(1, 223987101), (3, 74662367), (13, 17229777), (39, 5743259), (47, 4765683), (89, 2516709), (141, 1588561), (267, 838903), (611, 366591), (1157, 193593), (1373, 163137), (1833, 122197), (3471, 64531), (4119, 54379), (4183, 53547), (12549, 17849)]