16401907563

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1\times {\mathrm{4673}}^1$

素因数の和:5123

約数の個数: 32

約数和(自身を含む): 22757070336

約数和(自身を除く): 6355162773

約数列:

[1, 3, 37, 103, 111, 307, 309, 921, 3811, 4673, 11359, 11433, 14019, 31621, 34077, 94863, 172901, 481319, 518703, 1169977, 1434611, 1443957, 3509931, 4303833, 17808803, 53080607, 53426409, 147764933, 159241821, 443294799, 5467302521, 16401907563]

約数ペア:

[(1, 16401907563), (3, 5467302521), (37, 443294799), (103, 159241821), (111, 147764933), (307, 53426409), (309, 53080607), (921, 17808803), (3811, 4303833), (4673, 3509931), (11359, 1443957), (11433, 1434611), (14019, 1169977), (31621, 518703), (34077, 481319), (94863, 172901)]