390312193

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{1117}}^1$

素因数の和:1536

約数の個数: 16

約数和(自身を含む): 420189120

約数和(自身を除く): 29876927

約数列:

[1, 19, 53, 347, 1007, 1117, 6593, 18391, 21223, 59201, 349429, 387599, 1124819, 7364381, 20542747, 390312193]

約数ペア:

[(1, 390312193), (19, 20542747), (53, 7364381), (347, 1124819), (1007, 387599), (1117, 349429), (6593, 59201), (18391, 21223)]