2015072871

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1\times {\mathrm{2837}}^1$

素因数の和:3223

約数の個数: 32

約数和(自身を含む): 3105907200

約数和(自身を除く): 1090834329

約数列:

[1, 3, 7, 21, 149, 227, 447, 681, 1043, 1589, 2837, 3129, 4767, 8511, 19859, 33823, 59577, 101469, 236761, 422713, 643999, 710283, 1268139, 1931997, 2958991, 4507993, 8876973, 13523979, 95955851, 287867553, 671690957, 2015072871]

約数ペア:

[(1, 2015072871), (3, 671690957), (7, 287867553), (21, 95955851), (149, 13523979), (227, 8876973), (447, 4507993), (681, 2958991), (1043, 1931997), (1589, 1268139), (2837, 710283), (3129, 643999), (4767, 422713), (8511, 236761), (19859, 101469), (33823, 59577)]