51476691

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{541}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 82418688

約数和(自身を除く): 30941997

約数列:

[1, 3, 7, 21, 23, 69, 161, 197, 483, 541, 591, 1379, 1623, 3787, 4137, 4531, 11361, 12443, 13593, 31717, 37329, 87101, 95151, 106577, 261303, 319731, 746039, 2238117, 2451271, 7353813, 17158897, 51476691]

約数ペア:

[(1, 51476691), (3, 17158897), (7, 7353813), (21, 2451271), (23, 2238117), (69, 746039), (161, 319731), (197, 261303), (483, 106577), (541, 95151), (591, 87101), (1379, 37329), (1623, 31717), (3787, 13593), (4137, 12443), (4531, 11361)]