13389365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7853}}^1$

素因数の和:7900

約数の個数: 16

約数和(自身を含む): 18095616

約数和(自身を除く): 4706251

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 7853, 39265, 86383, 243443, 431915, 1217215, 2677873, 13389365]

約数ペア:

[(1, 13389365), (5, 2677873), (11, 1217215), (31, 431915), (55, 243443), (155, 86383), (341, 39265), (1705, 7853)]