389804943

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{16567}}^1$

素因数の和:16635

約数の個数: 32

約数和(自身を含む): 610762752

約数和(自身を除く): 220957809

約数列:

[1, 3, 11, 23, 31, 33, 69, 93, 253, 341, 713, 759, 1023, 2139, 7843, 16567, 23529, 49701, 182237, 381041, 513577, 546711, 1143123, 1540731, 4191451, 5649347, 11812271, 12574353, 16948041, 35436813, 129934981, 389804943]

約数ペア:

[(1, 389804943), (3, 129934981), (11, 35436813), (23, 16948041), (31, 12574353), (33, 11812271), (69, 5649347), (93, 4191451), (253, 1540731), (341, 1143123), (713, 546711), (759, 513577), (1023, 381041), (2139, 182237), (7843, 49701), (16567, 23529)]