67839443

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 86691840

約数和(自身を除く): 18852397

約数列:

[1, 7, 19, 23, 67, 133, 161, 331, 437, 469, 1273, 1541, 2317, 3059, 6289, 7613, 8911, 10787, 22177, 29279, 44023, 53291, 144647, 155239, 204953, 421363, 510071, 1012529, 2949541, 3570497, 9691349, 67839443]

約数ペア:

[(1, 67839443), (7, 9691349), (19, 3570497), (23, 2949541), (67, 1012529), (133, 510071), (161, 421363), (331, 204953), (437, 155239), (469, 144647), (1273, 53291), (1541, 44023), (2317, 29279), (3059, 22177), (6289, 10787), (7613, 8911)]