70747887

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{761}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 114117120

約数和(自身を除く): 43369233

約数列:

[1, 3, 7, 19, 21, 57, 133, 233, 399, 699, 761, 1631, 2283, 4427, 4893, 5327, 13281, 14459, 15981, 30989, 43377, 92967, 101213, 177313, 303639, 531939, 1241191, 3368947, 3723573, 10106841, 23582629, 70747887]

約数ペア:

[(1, 70747887), (3, 23582629), (7, 10106841), (19, 3723573), (21, 3368947), (57, 1241191), (133, 531939), (233, 303639), (399, 177313), (699, 101213), (761, 92967), (1631, 43377), (2283, 30989), (4427, 15981), (4893, 14459), (5327, 13281)]