16378328721

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{569}}^1\times {\mathrm{1229}}^1$

素因数の和:2049

約数の個数: 32

約数和(自身を含む): 22592246400

約数和(自身を除く): 6213917679

約数列:

[1, 3, 37, 111, 211, 569, 633, 1229, 1707, 3687, 7807, 21053, 23421, 45473, 63159, 120059, 136419, 259319, 360177, 699301, 777957, 2097903, 4442183, 9594803, 13326549, 25874137, 28784409, 77622411, 147552511, 442657533, 5459442907, 16378328721]

約数ペア:

[(1, 16378328721), (3, 5459442907), (37, 442657533), (111, 147552511), (211, 77622411), (569, 28784409), (633, 25874137), (1229, 13326549), (1707, 9594803), (3687, 4442183), (7807, 2097903), (21053, 777957), (23421, 699301), (45473, 360177), (63159, 259319), (120059, 136419)]