1561911042

素因数分解:

$2^1\times 3^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1\times {\mathrm{3967}}^1$

素因数の和:4494

約数の個数: 32

約数和(自身を含む): 3149512704

約数和(自身を除く): 1587601662

約数列:

[1, 2, 3, 6, 211, 311, 422, 622, 633, 933, 1266, 1866, 3967, 7934, 11901, 23802, 65621, 131242, 196863, 393726, 837037, 1233737, 1674074, 2467474, 2511111, 3701211, 5022222, 7402422, 260318507, 520637014, 780955521, 1561911042]

約数ペア:

[(1, 1561911042), (2, 780955521), (3, 520637014), (6, 260318507), (211, 7402422), (311, 5022222), (422, 3701211), (622, 2511111), (633, 2467474), (933, 1674074), (1266, 1233737), (1866, 837037), (3967, 393726), (7934, 196863), (11901, 131242), (23802, 65621)]