16705390611

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{15527}}^1$

素因数の和:16120

約数の個数: 48

約数和(自身を含む): 27954872064

約数和(自身を除く): 11249481453

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 563, 637, 1689, 1911, 3941, 7319, 11823, 15527, 21957, 27587, 46581, 51233, 82761, 108689, 153699, 201851, 326067, 358631, 605553, 760823, 1075893, 1412957, 2282469, 4238871, 8741701, 9890699, 26225103, 29672097, 61191907, 113642113, 183575721, 340926339, 428343349, 795494791, 1285030047, 2386484373, 5568463537, 16705390611]

約数ペア:

[(1, 16705390611), (3, 5568463537), (7, 2386484373), (13, 1285030047), (21, 795494791), (39, 428343349), (49, 340926339), (91, 183575721), (147, 113642113), (273, 61191907), (563, 29672097), (637, 26225103), (1689, 9890699), (1911, 8741701), (3941, 4238871), (7319, 2282469), (11823, 1412957), (15527, 1075893), (21957, 760823), (27587, 605553), (46581, 358631), (51233, 326067), (82761, 201851), (108689, 153699)]