148820847

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1151}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 233570304

約数和(自身を除く): 84749457

約数列:

[1, 3, 7, 21, 47, 131, 141, 329, 393, 917, 987, 1151, 2751, 3453, 6157, 8057, 18471, 24171, 43099, 54097, 129297, 150781, 162291, 378679, 452343, 1055467, 1136037, 3166401, 7086707, 21260121, 49606949, 148820847]

約数ペア:

[(1, 148820847), (3, 49606949), (7, 21260121), (21, 7086707), (47, 3166401), (131, 1136037), (141, 1055467), (329, 452343), (393, 378679), (917, 162291), (987, 150781), (1151, 129297), (2751, 54097), (3453, 43099), (6157, 24171), (8057, 18471)]