201366529

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{911}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 253266048

約数和(自身を除く): 51899519

約数列:

[1, 7, 13, 49, 91, 347, 637, 911, 2429, 4511, 6377, 11843, 17003, 31577, 44639, 82901, 221039, 316117, 580307, 2212819, 4109521, 15489733, 28766647, 201366529]

約数ペア:

[(1, 201366529), (7, 28766647), (13, 15489733), (49, 4109521), (91, 2212819), (347, 580307), (637, 316117), (911, 221039), (2429, 82901), (4511, 44639), (6377, 31577), (11843, 17003)]