21000466365

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14923}}^1\times {\mathrm{4079}}^1$

素因数の和:19033

約数の個数: 32

約数和(自身を含む): 35072593920

約数和(自身を除く): 14072127555

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 4079, 12237, 14923, 20395, 44769, 61185, 74615, 93817, 223845, 281451, 343229, 469085, 1029687, 1407255, 1716145, 5148435, 60870917, 182612751, 304354585, 913063755, 1400031091, 4200093273, 7000155455, 21000466365]

約数ペア:

[(1, 21000466365), (3, 7000155455), (5, 4200093273), (15, 1400031091), (23, 913063755), (69, 304354585), (115, 182612751), (345, 60870917), (4079, 5148435), (12237, 1716145), (14923, 1407255), (20395, 1029687), (44769, 469085), (61185, 343229), (74615, 281451), (93817, 223845)]