15691664349

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{383}}^1\times {\mathrm{911}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 24038277120

約数和(自身を除く): 8346612771

約数列:

[1, 3, 9, 19, 57, 171, 263, 383, 789, 911, 1149, 2367, 2733, 3447, 4997, 7277, 8199, 14991, 17309, 21831, 44973, 51927, 65493, 100729, 155781, 239593, 302187, 348913, 718779, 906561, 1046739, 1913851, 2156337, 3140217, 4552267, 5741553, 6629347, 13656801, 17224659, 19888041, 40970403, 59664123, 91764119, 275292357, 825877071, 1743518261, 5230554783, 15691664349]

約数ペア:

[(1, 15691664349), (3, 5230554783), (9, 1743518261), (19, 825877071), (57, 275292357), (171, 91764119), (263, 59664123), (383, 40970403), (789, 19888041), (911, 17224659), (1149, 13656801), (2367, 6629347), (2733, 5741553), (3447, 4552267), (4997, 3140217), (7277, 2156337), (8199, 1913851), (14991, 1046739), (17309, 906561), (21831, 718779), (44973, 348913), (51927, 302187), (65493, 239593), (100729, 155781)]