1901160723

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{13043}}^1$

素因数の和:13695

約数の個数: 32

約数和(自身を含む): 3165622272

約数和(自身を除く): 1264461549

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 631, 1893, 4417, 6941, 13043, 13251, 20823, 39129, 48587, 91301, 143473, 145761, 273903, 430419, 1004311, 3012933, 8230133, 24690399, 57610931, 90531463, 172832793, 271594389, 633720241, 1901160723]

約数ペア:

[(1, 1901160723), (3, 633720241), (7, 271594389), (11, 172832793), (21, 90531463), (33, 57610931), (77, 24690399), (231, 8230133), (631, 3012933), (1893, 1004311), (4417, 430419), (6941, 273903), (13043, 145761), (13251, 143473), (20823, 91301), (39129, 48587)]