398904193

素因数分解:

${\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{3089}}^1$

素因数の和:3252

約数の個数: 16

約数和(自身を含む): 425307600

約数和(自身を除く): 26403407

約数列:

[1, 29, 61, 73, 1769, 2117, 3089, 4453, 89581, 129137, 188429, 225497, 5464441, 6539413, 13755317, 398904193]

約数ペア:

[(1, 398904193), (29, 13755317), (61, 6539413), (73, 5464441), (1769, 225497), (2117, 188429), (3089, 129137), (4453, 89581)]