1970340869

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{143831}}^1$

素因数の和:143960

約数の個数: 16

約数和(自身を含む): 2393364480

約数和(自身を除く): 423023611

約数列:

[1, 7, 19, 103, 133, 721, 1957, 13699, 143831, 1006817, 2732789, 14814593, 19129523, 103702151, 281477267, 1970340869]

約数ペア:

[(1, 1970340869), (7, 281477267), (19, 103702151), (103, 19129523), (133, 14814593), (721, 2732789), (1957, 1006817), (13699, 143831)]