87492013

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 112416768

約数和(自身を除く): 24924755

約数列:

[1, 7, 17, 31, 37, 119, 217, 259, 527, 629, 641, 1147, 3689, 4403, 4487, 8029, 10897, 19499, 19871, 23717, 76279, 136493, 139097, 166019, 337807, 403189, 735227, 2364649, 2822323, 5146589, 12498859, 87492013]

約数ペア:

[(1, 87492013), (7, 12498859), (17, 5146589), (31, 2822323), (37, 2364649), (119, 735227), (217, 403189), (259, 337807), (527, 166019), (629, 139097), (641, 136493), (1147, 76279), (3689, 23717), (4403, 19871), (4487, 19499), (8029, 10897)]