339889715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{213097}}^1$

素因数の和:213142

約数の個数: 16

約数和(自身を含む): 460291680

約数和(自身を除く): 120401965

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 213097, 1065485, 2344067, 6179813, 11720335, 30899065, 67977943, 339889715]

約数ペア:

[(1, 339889715), (5, 67977943), (11, 30899065), (29, 11720335), (55, 6179813), (145, 2344067), (319, 1065485), (1595, 213097)]