200817421

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1\times {\mathrm{821}}^1$

素因数の和:1332

約数の個数: 16

約数和(自身を含む): 233106048

約数和(自身を除く): 32288627

約数列:

[1, 7, 83, 421, 581, 821, 2947, 5747, 34943, 68143, 244601, 345641, 477001, 2419487, 28688203, 200817421]

約数ペア:

[(1, 200817421), (7, 28688203), (83, 2419487), (421, 477001), (581, 345641), (821, 244601), (2947, 68143), (5747, 34943)]