1330841253

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{28793}}^1$

素因数の和:28905

約数の個数: 32

約数和(自身を含む): 2122924032

約数和(自身を除く): 792082779

約数列:

[1, 3, 7, 21, 31, 71, 93, 213, 217, 497, 651, 1491, 2201, 6603, 15407, 28793, 46221, 86379, 201551, 604653, 892583, 2044303, 2677749, 6132909, 6248081, 14310121, 18744243, 42930363, 63373393, 190120179, 443613751, 1330841253]

約数ペア:

[(1, 1330841253), (3, 443613751), (7, 190120179), (21, 63373393), (31, 42930363), (71, 18744243), (93, 14310121), (213, 6248081), (217, 6132909), (497, 2677749), (651, 2044303), (1491, 892583), (2201, 604653), (6603, 201551), (15407, 86379), (28793, 46221)]