1288894503

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1\times {\mathrm{23623}}^1$

素因数の和:25038

約数の個数: 16

約数和(自身を含む): 1852121600

約数和(自身を除く): 563227097

約数列:

[1, 3, 13, 39, 1399, 4197, 18187, 23623, 54561, 70869, 307099, 921297, 33048577, 99145731, 429631501, 1288894503]

約数ペア:

[(1, 1288894503), (3, 429631501), (13, 99145731), (39, 33048577), (1399, 921297), (4197, 307099), (18187, 70869), (23623, 54561)]