230961507

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{1237}}^1$

素因数の和:1787

約数の個数: 32

約数和(自身を含む): 373658112

約数和(自身を除く): 142696605

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 523, 1237, 1569, 3661, 3711, 8659, 8891, 10983, 21029, 25977, 26673, 62237, 63087, 147203, 186711, 441609, 646951, 1940853, 4528657, 10998167, 13585971, 32994501, 76987169, 230961507]

約数ペア:

[(1, 230961507), (3, 76987169), (7, 32994501), (17, 13585971), (21, 10998167), (51, 4528657), (119, 1940853), (357, 646951), (523, 441609), (1237, 186711), (1569, 147203), (3661, 63087), (3711, 62237), (8659, 26673), (8891, 25977), (10983, 21029)]