15693854799

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1747}}^1\times {\mathrm{2657}}^1$

素因数の和:4444

約数の個数: 48

約数和(自身を含む): 25423918848

約数和(自身を除く): 9730064049

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 1747, 2657, 3381, 5241, 7971, 12229, 18599, 36687, 40181, 55797, 61111, 85603, 120543, 130193, 183333, 256809, 281267, 390579, 427777, 843801, 1283331, 1968869, 2994439, 4641779, 5906607, 8983317, 13925337, 32492453, 97477359, 106760917, 227447171, 320282751, 682341513, 747326419, 2241979257, 5231284933, 15693854799]

約数ペア:

[(1, 15693854799), (3, 5231284933), (7, 2241979257), (21, 747326419), (23, 682341513), (49, 320282751), (69, 227447171), (147, 106760917), (161, 97477359), (483, 32492453), (1127, 13925337), (1747, 8983317), (2657, 5906607), (3381, 4641779), (5241, 2994439), (7971, 1968869), (12229, 1283331), (18599, 843801), (36687, 427777), (40181, 390579), (55797, 281267), (61111, 256809), (85603, 183333), (120543, 130193)]