253184547

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{2179}}^1$

素因数の和:2703

約数の個数: 32

約数和(自身を含む): 421908480

約数和(自身を除く): 168723933

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 503, 1509, 2179, 3521, 5533, 6537, 10563, 15253, 16599, 23969, 38731, 45759, 71907, 116193, 167783, 503349, 1096037, 3288111, 7672259, 12056407, 23016777, 36169221, 84394849, 253184547]

約数ペア:

[(1, 253184547), (3, 84394849), (7, 36169221), (11, 23016777), (21, 12056407), (33, 7672259), (77, 3288111), (231, 1096037), (503, 503349), (1509, 167783), (2179, 116193), (3521, 71907), (5533, 45759), (6537, 38731), (10563, 23969), (15253, 16599)]