16736993

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 22579200

約数和(自身を除く): 5842207

約数列:

[1, 7, 13, 17, 31, 91, 119, 217, 221, 349, 403, 527, 1547, 2443, 2821, 3689, 4537, 5933, 6851, 10819, 31759, 41531, 47957, 75733, 77129, 140647, 183923, 539903, 984529, 1287461, 2390999, 16736993]

約数ペア:

[(1, 16736993), (7, 2390999), (13, 1287461), (17, 984529), (31, 539903), (91, 183923), (119, 140647), (217, 77129), (221, 75733), (349, 47957), (403, 41531), (527, 31759), (1547, 10819), (2443, 6851), (2821, 5933), (3689, 4537)]