1145217983

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1\times {\mathrm{439}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 1431091200

約数和(自身を除く): 285873217

約数列:

[1, 7, 13, 91, 109, 263, 439, 763, 1417, 1841, 3073, 3419, 5707, 9919, 23933, 28667, 39949, 47851, 115457, 200669, 334957, 372671, 622063, 808199, 1500941, 2608697, 4354441, 10506587, 12584813, 88093691, 163602569, 1145217983]

約数ペア:

[(1, 1145217983), (7, 163602569), (13, 88093691), (91, 12584813), (109, 10506587), (263, 4354441), (439, 2608697), (763, 1500941), (1417, 808199), (1841, 622063), (3073, 372671), (3419, 334957), (5707, 200669), (9919, 115457), (23933, 47851), (28667, 39949)]