201216167551

素因数分解:

$7^4\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{12907}}^1$

素因数の和:13129

約数の個数: 40

約数和(自身を含む): 241806699904

約数和(自身を除く): 40590532353

約数列:

[1, 7, 43, 49, 151, 301, 343, 1057, 2107, 2401, 6493, 7399, 12907, 14749, 45451, 51793, 90349, 103243, 318157, 362551, 555001, 632443, 1948957, 2227099, 3885007, 4427101, 13642699, 15589693, 27195049, 30989707, 83805151, 95498893, 190365343, 586636057, 668492251, 1332557401, 4106452399, 4679445757, 28745166793, 201216167551]

約数ペア:

[(1, 201216167551), (7, 28745166793), (43, 4679445757), (49, 4106452399), (151, 1332557401), (301, 668492251), (343, 586636057), (1057, 190365343), (2107, 95498893), (2401, 83805151), (6493, 30989707), (7399, 27195049), (12907, 15589693), (14749, 13642699), (45451, 4427101), (51793, 3885007), (90349, 2227099), (103243, 1948957), (318157, 632443), (362551, 555001)]