207877813

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{23831}}^1$

素因数の和:23916

約数の個数: 16

約数和(自身を含む): 248234112

約数和(自身を除く): 40356299

約数列:

[1, 11, 13, 61, 143, 671, 793, 8723, 23831, 262141, 309803, 1453691, 3407833, 15990601, 18897983, 207877813]

約数ペア:

[(1, 207877813), (11, 18897983), (13, 15990601), (61, 3407833), (143, 1453691), (671, 309803), (793, 262141), (8723, 23831)]