215799947

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{1399}}^1$

素因数の和:1826

約数の個数: 16

約数和(自身を含む): 242592000

約数和(自身を除く): 26792053

約数列:

[1, 11, 37, 379, 407, 1399, 4169, 14023, 15389, 51763, 154253, 530221, 569393, 5832431, 19618177, 215799947]

約数ペア:

[(1, 215799947), (11, 19618177), (37, 5832431), (379, 569393), (407, 530221), (1399, 154253), (4169, 51763), (14023, 15389)]