123005655213

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{13913093}}^1$

素因数の和:13913524

約数の個数: 16

約数和(自身を含む): 187882421376

約数和(自身を除く): 64876766163

約数列:

[1, 3, 7, 21, 421, 1263, 2947, 8841, 13913093, 41739279, 97391651, 292174953, 5857412153, 17572236459, 41001885071, 123005655213]

約数ペア:

[(1, 123005655213), (3, 41001885071), (7, 17572236459), (21, 5857412153), (421, 292174953), (1263, 97391651), (2947, 41739279), (8841, 13913093)]