210344641

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 237724200

約数和(自身を除く): 27379559

約数列:

[1, 13, 31, 113, 149, 403, 961, 1469, 1937, 3503, 4619, 12493, 16837, 45539, 60047, 108593, 143189, 218881, 521947, 1411709, 1861457, 6785311, 16180357, 210344641]

約数ペア:

[(1, 210344641), (13, 16180357), (31, 6785311), (113, 1861457), (149, 1411709), (403, 521947), (961, 218881), (1469, 143189), (1937, 108593), (3503, 60047), (4619, 45539), (12493, 16837)]