1214977553

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{733}}^1\times {\mathrm{3793}}^1$

素因数の和:4568

約数の個数: 16

約数和(自身を含む): 1336702080

約数和(自身を除く): 121724527

約数列:

[1, 19, 23, 437, 733, 3793, 13927, 16859, 72067, 87239, 320321, 1657541, 2780269, 52825111, 63946187, 1214977553]

約数ペア:

[(1, 1214977553), (19, 63946187), (23, 52825111), (437, 2780269), (733, 1657541), (3793, 320321), (13927, 87239), (16859, 72067)]