331323349

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15473}}^1$

素因数の和:15529

約数の個数: 24

約数和(自身を含む): 423368640

約数和(自身を除く): 92045291

約数列:

[1, 7, 19, 23, 49, 133, 161, 437, 931, 1127, 3059, 15473, 21413, 108311, 293987, 355879, 758177, 2057909, 2491153, 6761701, 14405363, 17438071, 47331907, 331323349]

約数ペア:

[(1, 331323349), (7, 47331907), (19, 17438071), (23, 14405363), (49, 6761701), (133, 2491153), (161, 2057909), (437, 758177), (931, 355879), (1127, 293987), (3059, 108311), (15473, 21413)]