47220591

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 70963200

約数和(自身を除く): 23742609

約数列:

[1, 3, 11, 33, 59, 79, 177, 237, 307, 649, 869, 921, 1947, 2607, 3377, 4661, 10131, 13983, 18113, 24253, 51271, 54339, 72759, 153813, 199243, 266783, 597729, 800349, 1430927, 4292781, 15740197, 47220591]

約数ペア:

[(1, 47220591), (3, 15740197), (11, 4292781), (33, 1430927), (59, 800349), (79, 597729), (177, 266783), (237, 199243), (307, 153813), (649, 72759), (869, 54339), (921, 51271), (1947, 24253), (2607, 18113), (3377, 13983), (4661, 10131)]