229547521

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{8747}}^1$

素因数の和:8940

約数の個数: 16

約数和(自身を含む): 275457024

約数和(自身を除く): 45909503

約数列:

[1, 7, 23, 161, 163, 1141, 3749, 8747, 26243, 61229, 201181, 1408267, 1425761, 9980327, 32792503, 229547521]

約数ペア:

[(1, 229547521), (7, 32792503), (23, 9980327), (161, 1425761), (163, 1408267), (1141, 201181), (3749, 61229), (8747, 26243)]