31157434

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{4129}}^1$

素因数の和:4163

約数の個数: 32

約数和(自身を含む): 59472000

約数和(自身を除く): 28314566

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 539, 686, 1078, 3773, 4129, 7546, 8258, 28903, 45419, 57806, 90838, 202321, 317933, 404642, 635866, 1416247, 2225531, 2832494, 4451062, 15578717, 31157434]

約数ペア:

[(1, 31157434), (2, 15578717), (7, 4451062), (11, 2832494), (14, 2225531), (22, 1416247), (49, 635866), (77, 404642), (98, 317933), (154, 202321), (343, 90838), (539, 57806), (686, 45419), (1078, 28903), (3773, 8258), (4129, 7546)]