223479057

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{4091}}^1$

素因数の和:4364

約数の個数: 16

約数和(自身を含む): 302480640

約数和(自身を除く): 79001583

約数列:

[1, 3, 131, 139, 393, 417, 4091, 12273, 18209, 54627, 535921, 568649, 1607763, 1705947, 74493019, 223479057]

約数ペア:

[(1, 223479057), (3, 74493019), (131, 1705947), (139, 1607763), (393, 568649), (417, 535921), (4091, 54627), (12273, 18209)]