21100092011

素因数分解:

${\mathrm{17}}^3\times {\mathrm{179}}^1\times {\mathrm{23993}}^1$

素因数の和:24223

約数の個数: 16

約数和(自身を含む): 22544762400

約数和(自身を除く): 1444670389

約数列:

[1, 17, 179, 289, 3043, 4913, 23993, 51731, 407881, 879427, 4294747, 6933977, 73010699, 117877609, 1241181883, 21100092011]

約数ペア:

[(1, 21100092011), (17, 1241181883), (179, 117877609), (289, 73010699), (3043, 6933977), (4913, 4294747), (23993, 879427), (51731, 407881)]