470851563

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{19379}}^1$

素因数の和:19491

約数の個数: 32

約数和(自身を含む): 781401600

約数和(自身を除く): 310550037

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 267, 273, 623, 1157, 1869, 3471, 8099, 19379, 24297, 58137, 135653, 251927, 406959, 755781, 1724731, 1763489, 5174193, 5290467, 12073117, 22421503, 36219351, 67264509, 156950521, 470851563]

約数ペア:

[(1, 470851563), (3, 156950521), (7, 67264509), (13, 36219351), (21, 22421503), (39, 12073117), (89, 5290467), (91, 5174193), (267, 1763489), (273, 1724731), (623, 755781), (1157, 406959), (1869, 251927), (3471, 135653), (8099, 58137), (19379, 24297)]