187449899

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{821}}^1$

素因数の和:1047

約数の個数: 24

約数和(自身を含む): 233461152

約数和(自身を除く): 46011253

約数列:

[1, 7, 13, 91, 169, 193, 821, 1183, 1351, 2509, 5747, 10673, 17563, 32617, 74711, 138749, 158453, 228319, 971243, 1109171, 2059889, 14419223, 26778557, 187449899]

約数ペア:

[(1, 187449899), (7, 26778557), (13, 14419223), (91, 2059889), (169, 1109171), (193, 971243), (821, 228319), (1183, 158453), (1351, 138749), (2509, 74711), (5747, 32617), (10673, 17563)]