223297221

素因数分解:

$3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{24671}}^1$

素因数の和:25112

約数の個数: 16

約数和(自身を含む): 341065728

約数和(自身を除く): 117768507

約数列:

[1, 3, 7, 21, 431, 1293, 3017, 9051, 24671, 74013, 172697, 518091, 10633201, 31899603, 74432407, 223297221]

約数ペア:

[(1, 223297221), (3, 74432407), (7, 31899603), (21, 10633201), (431, 518091), (1293, 172697), (3017, 74013), (9051, 24671)]