219879929

素因数分解:

${\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:652

約数の個数: 16

約数和(自身を含む): 228802320

約数和(自身を除く): 8922391

約数列:

[1, 61, 89, 101, 401, 5429, 6161, 8989, 24461, 35689, 40501, 548329, 2177029, 2470561, 3604589, 219879929]

約数ペア:

[(1, 219879929), (61, 3604589), (89, 2470561), (101, 2177029), (401, 548329), (5429, 40501), (6161, 35689), (8989, 24461)]