157128702969

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8923}}^1\times {\mathrm{19501}}^1$

素因数の和:28477

約数の個数: 32

約数和(自身を含む): 245042473984

約数和(自身を除く): 87913771015

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 8923, 19501, 26769, 58503, 62461, 136507, 187383, 383689, 409521, 838543, 1151067, 2515629, 2685823, 5869801, 8057469, 17609403, 174007423, 522022269, 1218051961, 3654155883, 7482319189, 22446957567, 52376234323, 157128702969]

約数ペア:

[(1, 157128702969), (3, 52376234323), (7, 22446957567), (21, 7482319189), (43, 3654155883), (129, 1218051961), (301, 522022269), (903, 174007423), (8923, 17609403), (19501, 8057469), (26769, 5869801), (58503, 2685823), (62461, 2515629), (136507, 1151067), (187383, 838543), (383689, 409521)]