12822131

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 16796160

約数和(自身を除く): 3974029

約数列:

[1, 7, 17, 19, 53, 107, 119, 133, 323, 371, 749, 901, 1007, 1819, 2033, 2261, 5671, 6307, 7049, 12733, 14231, 17119, 34561, 39697, 96407, 107749, 119833, 241927, 674849, 754243, 1831733, 12822131]

約数ペア:

[(1, 12822131), (7, 1831733), (17, 754243), (19, 674849), (53, 241927), (107, 119833), (119, 107749), (133, 96407), (323, 39697), (371, 34561), (749, 17119), (901, 14231), (1007, 12733), (1819, 7049), (2033, 6307), (2261, 5671)]