557500053

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1\times {\mathrm{811}}^1$

素因数の和:1425

約数の個数: 32

約数和(自身を含む): 835333632

約数和(自身を除く): 277833579

約数列:

[1, 3, 11, 33, 37, 111, 407, 563, 811, 1221, 1689, 2433, 6193, 8921, 18579, 20831, 26763, 30007, 62493, 90021, 229141, 330077, 456593, 687423, 990231, 1369779, 5022523, 15067569, 16893941, 50681823, 185833351, 557500053]

約数ペア:

[(1, 557500053), (3, 185833351), (11, 50681823), (33, 16893941), (37, 15067569), (111, 5022523), (407, 1369779), (563, 990231), (811, 687423), (1221, 456593), (1689, 330077), (2433, 229141), (6193, 90021), (8921, 62493), (18579, 30007), (20831, 26763)]