201414521

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1019}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 267909120

約数和(自身を除く): 66494599

約数列:

[1, 7, 11, 17, 77, 119, 151, 187, 1019, 1057, 1309, 1661, 2567, 7133, 11209, 11627, 17323, 17969, 28237, 78463, 121261, 153869, 190553, 197659, 1077083, 1333871, 1692559, 2615773, 11847913, 18310411, 28773503, 201414521]

約数ペア:

[(1, 201414521), (7, 28773503), (11, 18310411), (17, 11847913), (77, 2615773), (119, 1692559), (151, 1333871), (187, 1077083), (1019, 197659), (1057, 190553), (1309, 153869), (1661, 121261), (2567, 78463), (7133, 28237), (11209, 17969), (11627, 17323)]