133831412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13763}}^1$

素因数の和:13808

約数の個数: 48

約数和(自身を含む): 291356352

約数和(自身を除く): 157524940

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 4862, 9724, 13763, 27526, 55052, 151393, 178919, 233971, 302786, 357838, 467942, 605572, 715676, 935884, 1968109, 2573681, 3041623, 3936218, 5147362, 6083246, 7872436, 10294724, 12166492, 33457853, 66915706, 133831412]

約数ペア:

[(1, 133831412), (2, 66915706), (4, 33457853), (11, 12166492), (13, 10294724), (17, 7872436), (22, 6083246), (26, 5147362), (34, 3936218), (44, 3041623), (52, 2573681), (68, 1968109), (143, 935884), (187, 715676), (221, 605572), (286, 467942), (374, 357838), (442, 302786), (572, 233971), (748, 178919), (884, 151393), (2431, 55052), (4862, 27526), (9724, 13763)]