1388756879

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{13831}}^1$

素因数の和:13982

約数の個数: 16

約数和(自身を含む): 1487216640

約数和(自身を除く): 98459761

約数列:

[1, 31, 41, 79, 1271, 2449, 3239, 13831, 100409, 428761, 567071, 1092649, 17579201, 33872119, 44798609, 1388756879]

約数ペア:

[(1, 1388756879), (31, 44798609), (41, 33872119), (79, 17579201), (1271, 1092649), (2449, 567071), (3239, 428761), (13831, 100409)]