47647677

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{659}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 79580160

約数和(自身を除く): 31932483

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 313, 659, 939, 1977, 2191, 3443, 4613, 6573, 7249, 10329, 13839, 21747, 24101, 50743, 72303, 152229, 206267, 618801, 1443869, 2268937, 4331607, 6806811, 15882559, 47647677]

約数ペア:

[(1, 47647677), (3, 15882559), (7, 6806811), (11, 4331607), (21, 2268937), (33, 1443869), (77, 618801), (231, 206267), (313, 152229), (659, 72303), (939, 50743), (1977, 24101), (2191, 21747), (3443, 13839), (4613, 10329), (6573, 7249)]