275665649

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{28069}}^1$

素因数の和:28160

約数の個数: 16

約数和(自身を含む): 334145280

約数和(自身を除く): 58479631

約数列:

[1, 7, 23, 61, 161, 427, 1403, 9821, 28069, 196483, 645587, 1712209, 4519109, 11985463, 39380807, 275665649]

約数ペア:

[(1, 275665649), (7, 39380807), (23, 11985463), (61, 4519109), (161, 1712209), (427, 645587), (1403, 196483), (9821, 28069)]