91501797

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 131383296

約数和(自身を除く): 39881499

約数列:

[1, 3, 23, 53, 69, 131, 159, 191, 393, 573, 1219, 3013, 3657, 4393, 6943, 9039, 10123, 13179, 20829, 25021, 30369, 75063, 159689, 232829, 479067, 575483, 698487, 1326113, 1726449, 3978339, 30500599, 91501797]

約数ペア:

[(1, 91501797), (3, 30500599), (23, 3978339), (53, 1726449), (69, 1326113), (131, 698487), (159, 575483), (191, 479067), (393, 232829), (573, 159689), (1219, 75063), (3013, 30369), (3657, 25021), (4393, 20829), (6943, 13179), (9039, 10123)]