10721373

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 16563456

約数和(自身を除く): 5842083

約数列:

[1, 3, 13, 17, 39, 51, 103, 157, 221, 309, 471, 663, 1339, 1751, 2041, 2669, 4017, 5253, 6123, 8007, 16171, 22763, 34697, 48513, 68289, 104091, 210223, 274907, 630669, 824721, 3573791, 10721373]

約数ペア:

[(1, 10721373), (3, 3573791), (13, 824721), (17, 630669), (39, 274907), (51, 210223), (103, 104091), (157, 68289), (221, 48513), (309, 34697), (471, 22763), (663, 16171), (1339, 8007), (1751, 6123), (2041, 5253), (2669, 4017)]