4237719

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:438

約数の個数: 16

約数和(自身を含む): 5854464

約数和(自身を除く): 1616745

約数列:

[1, 3, 41, 123, 131, 263, 393, 789, 5371, 10783, 16113, 32349, 34453, 103359, 1412573, 4237719]

約数ペア:

[(1, 4237719), (3, 1412573), (41, 103359), (123, 34453), (131, 32349), (263, 16113), (393, 10783), (789, 5371)]