207838651

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 235699200

約数和(自身を除く): 27860549

約数列:

[1, 17, 43, 59, 61, 79, 731, 1003, 1037, 1343, 2537, 2623, 3397, 3599, 4661, 4819, 43129, 44591, 57749, 61183, 79237, 81923, 154757, 200423, 207217, 284321, 2630869, 3407191, 3522689, 4833457, 12225803, 207838651]

約数ペア:

[(1, 207838651), (17, 12225803), (43, 4833457), (59, 3522689), (61, 3407191), (79, 2630869), (731, 284321), (1003, 207217), (1037, 200423), (1343, 154757), (2537, 81923), (2623, 79237), (3397, 61183), (3599, 57749), (4661, 44591), (4819, 43129)]