1008889273

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{12263}}^1$

素因数の和:12373

約数の個数: 24

約数和(自身を含む): 1241509248

約数和(自身を除く): 232619975

約数列:

[1, 7, 23, 49, 73, 161, 511, 1127, 1679, 3577, 11753, 12263, 82271, 85841, 282049, 600887, 895199, 1974343, 6266393, 13820401, 20589577, 43864751, 144127039, 1008889273]

約数ペア:

[(1, 1008889273), (7, 144127039), (23, 43864751), (49, 20589577), (73, 13820401), (161, 6266393), (511, 1974343), (1127, 895199), (1679, 600887), (3577, 282049), (11753, 85841), (12263, 82271)]