1330754997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{20543}}^1$

素因数の和:20721

約数の個数: 32

約数和(自身を含む): 2098446336

約数和(自身を除く): 767691339

約数列:

[1, 3, 11, 13, 33, 39, 143, 151, 429, 453, 1661, 1963, 4983, 5889, 20543, 21593, 61629, 64779, 225973, 267059, 677919, 801177, 2937649, 3101993, 8812947, 9305979, 34121923, 40325909, 102365769, 120977727, 443584999, 1330754997]

約数ペア:

[(1, 1330754997), (3, 443584999), (11, 120977727), (13, 102365769), (33, 40325909), (39, 34121923), (143, 9305979), (151, 8812947), (429, 3101993), (453, 2937649), (1661, 801177), (1963, 677919), (4983, 267059), (5889, 225973), (20543, 64779), (21593, 61629)]