13309852451

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1\times {\mathrm{953}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 16001556480

約数和(自身を除く): 2691704029

約数列:

[1, 7, 23, 161, 223, 389, 953, 1561, 2723, 5129, 6671, 8947, 21919, 35903, 62629, 86747, 153433, 212519, 370717, 607229, 1487633, 1995181, 2595019, 4887937, 8526491, 13966267, 34215559, 59685437, 82669891, 578689237, 1901407493, 13309852451]

約数ペア:

[(1, 13309852451), (7, 1901407493), (23, 578689237), (161, 82669891), (223, 59685437), (389, 34215559), (953, 13966267), (1561, 8526491), (2723, 4887937), (5129, 2595019), (6671, 1995181), (8947, 1487633), (21919, 607229), (35903, 370717), (62629, 212519), (86747, 153433)]