849643

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 16

約数和(自身を含む): 979776

約数和(自身を除く): 130133

約数列:

[1, 17, 23, 41, 53, 391, 697, 901, 943, 1219, 2173, 16031, 20723, 36941, 49979, 849643]

約数ペア:

[(1, 849643), (17, 49979), (23, 36941), (41, 20723), (53, 16031), (391, 2173), (697, 1219), (901, 943)]