79213897

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 100362240

約数和(自身を除く): 21148343

約数列:

[1, 7, 17, 31, 109, 119, 197, 217, 527, 763, 1379, 1853, 3349, 3379, 3689, 6107, 12971, 21473, 23443, 23653, 42749, 57443, 103819, 150311, 365041, 402101, 665663, 726733, 2555287, 4659641, 11316271, 79213897]

約数ペア:

[(1, 79213897), (7, 11316271), (17, 4659641), (31, 2555287), (109, 726733), (119, 665663), (197, 402101), (217, 365041), (527, 150311), (763, 103819), (1379, 57443), (1853, 42749), (3349, 23653), (3379, 23443), (3689, 21473), (6107, 12971)]