213226495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{37441}}^1$

素因数の和:37530

約数の個数: 16

約数和(自身を含む): 274974048

約数和(自身を除く): 61747553

約数列:

[1, 5, 17, 67, 85, 335, 1139, 5695, 37441, 187205, 636497, 2508547, 3182485, 12542735, 42645299, 213226495]

約数ペア:

[(1, 213226495), (5, 42645299), (17, 12542735), (67, 3182485), (85, 2508547), (335, 636497), (1139, 187205), (5695, 37441)]