201522607

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4363}}^1$

素因数の和:4423

約数の個数: 32

約数和(自身を含む): 263934720

約数和(自身を除く): 62412113

約数列:

[1, 11, 13, 17, 19, 143, 187, 209, 221, 247, 323, 2431, 2717, 3553, 4199, 4363, 46189, 47993, 56719, 74171, 82897, 623909, 815881, 911867, 964223, 1077661, 1409249, 10606453, 11854271, 15501739, 18320237, 201522607]

約数ペア:

[(1, 201522607), (11, 18320237), (13, 15501739), (17, 11854271), (19, 10606453), (143, 1409249), (187, 1077661), (209, 964223), (221, 911867), (247, 815881), (323, 623909), (2431, 82897), (2717, 74171), (3553, 56719), (4199, 47993), (4363, 46189)]