153996907421

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{13259}}^1$

素因数の和:13554

約数の個数: 48

約数和(自身を含む): 193296430080

約数和(自身を除く): 39299522659

約数列:

[1, 7, 17, 49, 73, 119, 191, 511, 833, 1241, 1337, 3247, 3577, 8687, 9359, 13259, 13943, 22729, 60809, 92813, 97601, 159103, 225403, 237031, 649691, 683207, 967907, 1577821, 1659217, 2532469, 6775349, 11044747, 11614519, 16454419, 17727283, 43051973, 47427443, 115180933, 124090981, 184870237, 301363811, 806266531, 1294091659, 2109546677, 3142794029, 9058641613, 21999558203, 153996907421]

約数ペア:

[(1, 153996907421), (7, 21999558203), (17, 9058641613), (49, 3142794029), (73, 2109546677), (119, 1294091659), (191, 806266531), (511, 301363811), (833, 184870237), (1241, 124090981), (1337, 115180933), (3247, 47427443), (3577, 43051973), (8687, 17727283), (9359, 16454419), (13259, 11614519), (13943, 11044747), (22729, 6775349), (60809, 2532469), (92813, 1659217), (97601, 1577821), (159103, 967907), (225403, 683207), (237031, 649691)]