1330357371

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{19273}}^1$

素因数の和:19475

約数の個数: 32

約数和(自身を含む): 2146352640

約数和(自身を除く): 815995269

約数列:

[1, 3, 7, 19, 21, 57, 133, 173, 399, 519, 1211, 3287, 3633, 9861, 19273, 23009, 57819, 69027, 134911, 366187, 404733, 1098561, 2563309, 3334229, 7689927, 10002687, 23339603, 63350351, 70018809, 190051053, 443452457, 1330357371]

約数ペア:

[(1, 1330357371), (3, 443452457), (7, 190051053), (19, 70018809), (21, 63350351), (57, 23339603), (133, 10002687), (173, 7689927), (399, 3334229), (519, 2563309), (1211, 1098561), (3287, 404733), (3633, 366187), (9861, 134911), (19273, 69027), (23009, 57819)]