9698381

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 13271040

約数和(自身を除く): 3572659

約数列:

[1, 7, 11, 17, 31, 77, 119, 187, 217, 239, 341, 527, 1309, 1673, 2387, 2629, 3689, 4063, 5797, 7409, 18403, 28441, 40579, 44693, 51863, 81499, 125953, 312851, 570493, 881671, 1385483, 9698381]

約数ペア:

[(1, 9698381), (7, 1385483), (11, 881671), (17, 570493), (31, 312851), (77, 125953), (119, 81499), (187, 51863), (217, 44693), (239, 40579), (341, 28441), (527, 18403), (1309, 7409), (1673, 5797), (2387, 4063), (2629, 3689)]