213833327

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 244944000

約数和(自身を除く): 31110673

約数列:

[1, 17, 29, 41, 71, 149, 493, 697, 1189, 1207, 2059, 2533, 2911, 4321, 6109, 10579, 20213, 35003, 49487, 73457, 84419, 103853, 177161, 179843, 306791, 433739, 1435123, 3011737, 5215447, 7373563, 12578431, 213833327]

約数ペア:

[(1, 213833327), (17, 12578431), (29, 7373563), (41, 5215447), (71, 3011737), (149, 1435123), (493, 433739), (697, 306791), (1189, 179843), (1207, 177161), (2059, 103853), (2533, 84419), (2911, 73457), (4321, 49487), (6109, 35003), (10579, 20213)]