397388541

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{3851}}^1$

素因数の和:3977

約数の個数: 32

約数和(自身を含む): 599063040

約数和(自身を除く): 201674499

約数列:

[1, 3, 11, 33, 53, 59, 159, 177, 583, 649, 1749, 1947, 3127, 3851, 9381, 11553, 34397, 42361, 103191, 127083, 204103, 227209, 612309, 681627, 2245133, 2499299, 6735399, 7497897, 12042077, 36126231, 132462847, 397388541]

約数ペア:

[(1, 397388541), (3, 132462847), (11, 36126231), (33, 12042077), (53, 7497897), (59, 6735399), (159, 2499299), (177, 2245133), (583, 681627), (649, 612309), (1749, 227209), (1947, 204103), (3127, 127083), (3851, 103191), (9381, 42361), (11553, 34397)]