12353159

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 16343040

約数和(自身を除く): 3989881

約数列:

[1, 7, 13, 29, 31, 91, 151, 203, 217, 377, 403, 899, 1057, 1963, 2639, 2821, 4379, 4681, 6293, 11687, 13741, 30653, 32767, 56927, 60853, 81809, 135749, 398489, 425971, 950243, 1764737, 12353159]

約数ペア:

[(1, 12353159), (7, 1764737), (13, 950243), (29, 425971), (31, 398489), (91, 135749), (151, 81809), (203, 60853), (217, 56927), (377, 32767), (403, 30653), (899, 13741), (1057, 11687), (1963, 6293), (2639, 4681), (2821, 4379)]