66886743

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{2393}}^1$

素因数の和:2436

約数の個数: 32

約数和(自身を含む): 112154112

約数和(自身を除く): 45267369

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 1331, 2393, 2541, 3993, 7179, 9317, 16751, 26323, 27951, 50253, 78969, 184261, 289553, 552783, 868659, 2026871, 3185083, 6080613, 9555249, 22295581, 66886743]

約数ペア:

[(1, 66886743), (3, 22295581), (7, 9555249), (11, 6080613), (21, 3185083), (33, 2026871), (77, 868659), (121, 552783), (231, 289553), (363, 184261), (847, 78969), (1331, 50253), (2393, 27951), (2541, 26323), (3993, 16751), (7179, 9317)]