628423909

素因数分解:

${\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{2029}}^1$

素因数の和:2260

約数の個数: 16

約数和(自身を含む): 662072320

約数和(自身を除く): 33648411

約数列:

[1, 31, 97, 103, 2029, 3007, 3193, 9991, 62899, 196813, 208987, 309721, 6101203, 6478597, 20271739, 628423909]

約数ペア:

[(1, 628423909), (31, 20271739), (97, 6478597), (103, 6101203), (2029, 309721), (3007, 208987), (3193, 196813), (9991, 62899)]