1215669991

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{11443}}^1$

素因数の和:11646

約数の個数: 16

約数和(自身を含む): 1318348800

約数和(自身を除く): 102678809

約数列:

[1, 23, 31, 149, 713, 3427, 4619, 11443, 106237, 263189, 354733, 1705007, 8158859, 39215161, 52855217, 1215669991]

約数ペア:

[(1, 1215669991), (23, 52855217), (31, 39215161), (149, 8158859), (713, 1705007), (3427, 354733), (4619, 263189), (11443, 106237)]