8045373301

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1\times {\mathrm{1999}}^1$

素因数の和:3145

約数の個数: 32

約数和(自身を含む): 10063872000

約数和(自身を除く): 2018498699

約数列:

[1, 7, 17, 31, 119, 217, 527, 1091, 1999, 3689, 7637, 13993, 18547, 33821, 33983, 61969, 129829, 236747, 237881, 433783, 574957, 1053473, 2180909, 4024699, 7374311, 15266363, 37075453, 67608179, 259528171, 473257253, 1149339043, 8045373301]

約数ペア:

[(1, 8045373301), (7, 1149339043), (17, 473257253), (31, 259528171), (119, 67608179), (217, 37075453), (527, 15266363), (1091, 7374311), (1999, 4024699), (3689, 2180909), (7637, 1053473), (13993, 574957), (18547, 433783), (33821, 237881), (33983, 236747), (61969, 129829)]