811969135838

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3517}}^1\times {\mathrm{716987}}^1$

素因数の和:720536

約数の個数: 32

約数和(自身を含む): 1452881539584

約数和(自身を除く): 640912403746

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 3517, 7034, 24619, 49238, 80891, 161782, 566237, 716987, 1132474, 1433974, 5018909, 10037818, 16490701, 32981402, 115434907, 230869814, 2521643279, 5043286558, 17651502953, 35303005906, 57997795417, 115995590834, 405984567919, 811969135838]

約数ペア:

[(1, 811969135838), (2, 405984567919), (7, 115995590834), (14, 57997795417), (23, 35303005906), (46, 17651502953), (161, 5043286558), (322, 2521643279), (3517, 230869814), (7034, 115434907), (24619, 32981402), (49238, 16490701), (80891, 10037818), (161782, 5018909), (566237, 1433974), (716987, 1132474)]