131149623

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{128201}}^1$

素因数の和:128246

約数の個数: 16

約数和(自身を含む): 196918272

約数和(自身を除く): 65768649

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 128201, 384603, 1410211, 3974231, 4230633, 11922693, 43716541, 131149623]

約数ペア:

[(1, 131149623), (3, 43716541), (11, 11922693), (31, 4230633), (33, 3974231), (93, 1410211), (341, 384603), (1023, 128201)]