489200547

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{12161}}^1$

素因数の和:12251

約数の個数: 32

約数和(自身を含む): 756573696

約数和(自身を除く): 267373149

約数列:

[1, 3, 11, 23, 33, 53, 69, 159, 253, 583, 759, 1219, 1749, 3657, 12161, 13409, 36483, 40227, 133771, 279703, 401313, 644533, 839109, 1933599, 3076733, 7089863, 9230199, 14824259, 21269589, 44472777, 163066849, 489200547]

約数ペア:

[(1, 489200547), (3, 163066849), (11, 44472777), (23, 21269589), (33, 14824259), (53, 9230199), (69, 7089863), (159, 3076733), (253, 1933599), (583, 839109), (759, 644533), (1219, 401313), (1749, 279703), (3657, 133771), (12161, 40227), (13409, 36483)]