201665101

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 247121280

約数和(自身を除く): 45456179

約数列:

[1, 11, 17, 29, 41, 187, 319, 451, 493, 697, 907, 1189, 5423, 7667, 9977, 13079, 15419, 20213, 26303, 37187, 169609, 222343, 289333, 409057, 447151, 632179, 1078423, 4918661, 6953969, 11862653, 18333191, 201665101]

約数ペア:

[(1, 201665101), (11, 18333191), (17, 11862653), (29, 6953969), (41, 4918661), (187, 1078423), (319, 632179), (451, 447151), (493, 409057), (697, 289333), (907, 222343), (1189, 169609), (5423, 37187), (7667, 26303), (9977, 20213), (13079, 15419)]