2413551

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 4055040

約数和(自身を除く): 1641489

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 263, 399, 437, 483, 789, 1311, 1841, 3059, 4997, 5523, 6049, 9177, 14991, 18147, 34979, 42343, 104937, 114931, 127029, 344793, 804517, 2413551]

約数ペア:

[(1, 2413551), (3, 804517), (7, 344793), (19, 127029), (21, 114931), (23, 104937), (57, 42343), (69, 34979), (133, 18147), (161, 14991), (263, 9177), (399, 6049), (437, 5523), (483, 4997), (789, 3059), (1311, 1841)]