45139199

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 55967328

約数和(自身を除く): 10828129

約数列:

[1, 7, 17, 53, 119, 289, 371, 421, 901, 2023, 2947, 6307, 7157, 15317, 22313, 50099, 107219, 121669, 156191, 379321, 851683, 2655247, 6448457, 45139199]

約数ペア:

[(1, 45139199), (7, 6448457), (17, 2655247), (53, 851683), (119, 379321), (289, 156191), (371, 121669), (421, 107219), (901, 50099), (2023, 22313), (2947, 15317), (6307, 7157)]