202387493

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 40

約数和(自身を含む): 263518080

約数和(自身を除く): 61130587

約数列:

[1, 7, 11, 49, 77, 79, 97, 343, 539, 553, 679, 869, 1067, 2401, 3773, 3871, 4753, 6083, 7469, 7663, 26411, 27097, 33271, 42581, 52283, 53641, 84293, 189679, 232897, 298067, 365981, 375487, 590051, 2086469, 2561867, 2628409, 4130357, 18398863, 28912499, 202387493]

約数ペア:

[(1, 202387493), (7, 28912499), (11, 18398863), (49, 4130357), (77, 2628409), (79, 2561867), (97, 2086469), (343, 590051), (539, 375487), (553, 365981), (679, 298067), (869, 232897), (1067, 189679), (2401, 84293), (3773, 53641), (3871, 52283), (4753, 42581), (6083, 33271), (7469, 27097), (7663, 26411)]