16573895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 23188032

約数和(自身を除く): 6614137

約数列:

[1, 5, 13, 17, 53, 65, 85, 221, 265, 283, 689, 901, 1105, 1415, 3445, 3679, 4505, 4811, 11713, 14999, 18395, 24055, 58565, 62543, 74995, 194987, 254983, 312715, 974935, 1274915, 3314779, 16573895]

約数ペア:

[(1, 16573895), (5, 3314779), (13, 1274915), (17, 974935), (53, 312715), (65, 254983), (85, 194987), (221, 74995), (265, 62543), (283, 58565), (689, 24055), (901, 18395), (1105, 14999), (1415, 11713), (3445, 4811), (3679, 4505)]