211093057

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1\times {\mathrm{1597}}^1$

素因数の和:2448

約数の個数: 16

約数和(自身を含む): 252202752

約数和(自身を除く): 41109695

約数列:

[1, 7, 23, 161, 821, 1597, 5747, 11179, 18883, 36731, 132181, 257117, 1311137, 9177959, 30156151, 211093057]

約数ペア:

[(1, 211093057), (7, 30156151), (23, 9177959), (161, 1311137), (821, 257117), (1597, 132181), (5747, 36731), (11179, 18883)]