16393355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 23094720

約数和(自身を除く): 6701365

約数列:

[1, 5, 11, 17, 55, 85, 89, 187, 197, 445, 935, 979, 985, 1513, 2167, 3349, 4895, 7565, 10835, 16643, 16745, 17533, 36839, 83215, 87665, 184195, 192863, 298061, 964315, 1490305, 3278671, 16393355]

約数ペア:

[(1, 16393355), (5, 3278671), (11, 1490305), (17, 964315), (55, 298061), (85, 192863), (89, 184195), (187, 87665), (197, 83215), (445, 36839), (935, 17533), (979, 16745), (985, 16643), (1513, 10835), (2167, 7565), (3349, 4895)]