164023419

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4783}}^1$

素因数の和:4887

約数の個数: 32

約数和(自身を含む): 264536064

約数和(自身を除く): 100512645

約数列:

[1, 3, 7, 21, 23, 69, 71, 161, 213, 483, 497, 1491, 1633, 4783, 4899, 11431, 14349, 33481, 34293, 100443, 110009, 330027, 339593, 770063, 1018779, 2310189, 2377151, 7131453, 7810639, 23431917, 54674473, 164023419]

約数ペア:

[(1, 164023419), (3, 54674473), (7, 23431917), (21, 7810639), (23, 7131453), (69, 2377151), (71, 2310189), (161, 1018779), (213, 770063), (483, 339593), (497, 330027), (1491, 110009), (1633, 100443), (4783, 34293), (4899, 33481), (11431, 14349)]