131400537

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{587}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 189665280

約数和(自身を除く): 58264743

約数列:

[1, 3, 29, 31, 83, 87, 93, 249, 587, 899, 1761, 2407, 2573, 2697, 7221, 7719, 17023, 18197, 48721, 51069, 54591, 74617, 146163, 223851, 527713, 1412909, 1510351, 1583139, 4238727, 4531053, 43800179, 131400537]

約数ペア:

[(1, 131400537), (3, 43800179), (29, 4531053), (31, 4238727), (83, 1583139), (87, 1510351), (93, 1412909), (249, 527713), (587, 223851), (899, 146163), (1761, 74617), (2407, 54591), (2573, 51069), (2697, 48721), (7221, 18197), (7719, 17023)]