15023393

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 20736000

約数和(自身を除く): 5712607

約数列:

[1, 7, 11, 17, 23, 77, 119, 161, 187, 253, 391, 499, 1309, 1771, 2737, 3493, 4301, 5489, 8483, 11477, 30107, 38423, 59381, 80339, 93313, 126247, 195109, 653191, 883729, 1365763, 2146199, 15023393]

約数ペア:

[(1, 15023393), (7, 2146199), (11, 1365763), (17, 883729), (23, 653191), (77, 195109), (119, 126247), (161, 93313), (187, 80339), (253, 59381), (391, 38423), (499, 30107), (1309, 11477), (1771, 8483), (2737, 5489), (3493, 4301)]