47560821

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 81861120

約数和(自身を除く): 34300299

約数列:

[1, 3, 7, 11, 21, 33, 49, 67, 77, 147, 201, 231, 439, 469, 539, 737, 1317, 1407, 1617, 2211, 3073, 3283, 4829, 5159, 9219, 9849, 14487, 15477, 21511, 29413, 33803, 36113, 64533, 88239, 101409, 108339, 205891, 236621, 323543, 617673, 709863, 970629, 1441237, 2264801, 4323711, 6794403, 15853607, 47560821]

約数ペア:

[(1, 47560821), (3, 15853607), (7, 6794403), (11, 4323711), (21, 2264801), (33, 1441237), (49, 970629), (67, 709863), (77, 617673), (147, 323543), (201, 236621), (231, 205891), (439, 108339), (469, 101409), (539, 88239), (737, 64533), (1317, 36113), (1407, 33803), (1617, 29413), (2211, 21511), (3073, 15477), (3283, 14487), (4829, 9849), (5159, 9219)]