221706573

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3433}}^1$

素因数の和:3569

約数の個数: 32

約数和(自身を含む): 342850560

約数和(自身を除く): 121143987

約数列:

[1, 3, 11, 19, 33, 57, 103, 209, 309, 627, 1133, 1957, 3399, 3433, 5871, 10299, 21527, 37763, 64581, 65227, 113289, 195681, 353599, 717497, 1060797, 2152491, 3889589, 6718381, 11668767, 20155143, 73902191, 221706573]

約数ペア:

[(1, 221706573), (3, 73902191), (11, 20155143), (19, 11668767), (33, 6718381), (57, 3889589), (103, 2152491), (209, 1060797), (309, 717497), (627, 353599), (1133, 195681), (1957, 113289), (3399, 65227), (3433, 64581), (5871, 37763), (10299, 21527)]