874682879

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{3931}}^1$

素因数の和:4203

約数の個数: 24

約数和(自身を含む): 1075795200

約数和(自身を除く): 201112321

約数列:

[1, 7, 19, 49, 133, 239, 931, 1673, 3931, 4541, 11711, 27517, 31787, 74689, 192619, 222509, 522823, 939509, 3659761, 6576563, 17850671, 46035941, 124954697, 874682879]

約数ペア:

[(1, 874682879), (7, 124954697), (19, 46035941), (49, 17850671), (133, 6576563), (239, 3659761), (931, 939509), (1673, 522823), (3931, 222509), (4541, 192619), (11711, 74689), (27517, 31787)]