991628111715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{5883113}}^1$

素因数の和:5883799

約数の個数: 32

約数和(自身を含む): 1682476474176

約数和(自身を除く): 690848362461

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 661, 1983, 3305, 9915, 11237, 33711, 56185, 168555, 5883113, 17649339, 29415565, 88246695, 100012921, 300038763, 500064605, 1500193815, 3888737693, 11666213079, 19443688465, 58331065395, 66108540781, 198325622343, 330542703905, 991628111715]

約数ペア:

[(1, 991628111715), (3, 330542703905), (5, 198325622343), (15, 66108540781), (17, 58331065395), (51, 19443688465), (85, 11666213079), (255, 3888737693), (661, 1500193815), (1983, 500064605), (3305, 300038763), (9915, 100012921), (11237, 88246695), (33711, 29415565), (56185, 17649339), (168555, 5883113)]