98142909

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 142331904

約数和(自身を除く): 44188995

約数列:

[1, 3, 23, 47, 53, 69, 141, 159, 571, 1081, 1219, 1713, 2491, 3243, 3657, 7473, 13133, 26837, 30263, 39399, 57293, 80511, 90789, 171879, 617251, 696049, 1422361, 1851753, 2088147, 4267083, 32714303, 98142909]

約数ペア:

[(1, 98142909), (3, 32714303), (23, 4267083), (47, 2088147), (53, 1851753), (69, 1422361), (141, 696049), (159, 617251), (571, 171879), (1081, 90789), (1219, 80511), (1713, 57293), (2491, 39399), (3243, 30263), (3657, 26837), (7473, 13133)]