22138413

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4273}}^1$

素因数の和:4444

約数の個数: 16

約数和(自身を含む): 32414016

約数和(自身を除く): 10275603

約数列:

[1, 3, 11, 33, 157, 471, 1727, 4273, 5181, 12819, 47003, 141009, 670861, 2012583, 7379471, 22138413]

約数ペア:

[(1, 22138413), (3, 7379471), (11, 2012583), (33, 670861), (157, 141009), (471, 47003), (1727, 12819), (4273, 5181)]