191736237

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1237}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 326673536

約数和(自身を除く): 134937299

約数列:

[1, 3, 7, 11, 21, 33, 61, 77, 121, 183, 231, 363, 427, 671, 847, 1237, 1281, 2013, 2541, 3711, 4697, 7381, 8659, 13607, 14091, 22143, 25977, 40821, 51667, 75457, 95249, 149677, 155001, 226371, 285747, 449031, 528199, 830027, 1047739, 1584597, 2490081, 3143217, 5810189, 9130297, 17430567, 27390891, 63912079, 191736237]

約数ペア:

[(1, 191736237), (3, 63912079), (7, 27390891), (11, 17430567), (21, 9130297), (33, 5810189), (61, 3143217), (77, 2490081), (121, 1584597), (183, 1047739), (231, 830027), (363, 528199), (427, 449031), (671, 285747), (847, 226371), (1237, 155001), (1281, 149677), (2013, 95249), (2541, 75457), (3711, 51667), (4697, 40821), (7381, 25977), (8659, 22143), (13607, 14091)]