153551839

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 190080000

約数和(自身を除く): 36528161

約数列:

[1, 7, 29, 43, 49, 203, 301, 343, 359, 1247, 1421, 2107, 2513, 8729, 9947, 10411, 14749, 15437, 17591, 61103, 72877, 108059, 123137, 427721, 447673, 510139, 756413, 3133711, 3570973, 5294891, 21935977, 153551839]

約数ペア:

[(1, 153551839), (7, 21935977), (29, 5294891), (43, 3570973), (49, 3133711), (203, 756413), (301, 510139), (343, 447673), (359, 427721), (1247, 123137), (1421, 108059), (2107, 72877), (2513, 61103), (8729, 17591), (9947, 15437), (10411, 14749)]