71612211

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1193}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 111414528

約数和(自身を除く): 39802317

約数列:

[1, 3, 11, 17, 33, 51, 107, 187, 321, 561, 1177, 1193, 1819, 3531, 3579, 5457, 13123, 20009, 20281, 39369, 60027, 60843, 127651, 223091, 382953, 669273, 1404161, 2170067, 4212483, 6510201, 23870737, 71612211]

約数ペア:

[(1, 71612211), (3, 23870737), (11, 6510201), (17, 4212483), (33, 2170067), (51, 1404161), (107, 669273), (187, 382953), (321, 223091), (561, 127651), (1177, 60843), (1193, 60027), (1819, 39369), (3531, 20281), (3579, 20009), (5457, 13123)]