2743285531

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{827}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 3378240000

約数和(自身を除く): 634954469

約数列:

[1, 7, 19, 49, 133, 343, 509, 827, 931, 3563, 5789, 6517, 9671, 15713, 24941, 40523, 67697, 109991, 174587, 283661, 420943, 473879, 769937, 2946601, 3317153, 5389559, 7997917, 20626207, 55985419, 144383449, 391897933, 2743285531]

約数ペア:

[(1, 2743285531), (7, 391897933), (19, 144383449), (49, 55985419), (133, 20626207), (343, 7997917), (509, 5389559), (827, 3317153), (931, 2946601), (3563, 769937), (5789, 473879), (6517, 420943), (9671, 283661), (15713, 174587), (24941, 109991), (40523, 67697)]