39878097

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 62318592

約数和(自身を除く): 22440495

約数列:

[1, 3, 7, 21, 83, 137, 167, 249, 411, 501, 581, 959, 1169, 1743, 2877, 3507, 11371, 13861, 22879, 34113, 41583, 68637, 79597, 97027, 160153, 238791, 291081, 480459, 1898957, 5696871, 13292699, 39878097]

約数ペア:

[(1, 39878097), (3, 13292699), (7, 5696871), (21, 1898957), (83, 480459), (137, 291081), (167, 238791), (249, 160153), (411, 97027), (501, 79597), (581, 68637), (959, 41583), (1169, 34113), (1743, 22879), (2877, 13861), (3507, 11371)]