40397799

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{16981}}^1$

素因数の和:17058

約数の個数: 16

約数和(自身を含む): 58961504

約数和(自身を除く): 18563705

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 16981, 50943, 220753, 662259, 1035841, 3107523, 13465933, 40397799]

約数ペア:

[(1, 40397799), (3, 13465933), (13, 3107523), (39, 1035841), (61, 662259), (183, 220753), (793, 50943), (2379, 16981)]