16841181

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 26615808

約数和(自身を除く): 9774627

約数列:

[1, 3, 7, 21, 47, 113, 141, 151, 329, 339, 453, 791, 987, 1057, 2373, 3171, 5311, 7097, 15933, 17063, 21291, 37177, 49679, 51189, 111531, 119441, 149037, 358323, 801961, 2405883, 5613727, 16841181]

約数ペア:

[(1, 16841181), (3, 5613727), (7, 2405883), (21, 801961), (47, 358323), (113, 149037), (141, 119441), (151, 111531), (329, 51189), (339, 49679), (453, 37177), (791, 21291), (987, 17063), (1057, 15933), (2373, 7097), (3171, 5311)]