47115187

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:858

約数の個数: 16

約数和(自身を含む): 54991872

約数和(自身を除く): 7876685

約数列:

[1, 7, 101, 103, 647, 707, 721, 4529, 10403, 65347, 66641, 72821, 457429, 466487, 6730741, 47115187]

約数ペア:

[(1, 47115187), (7, 6730741), (101, 466487), (103, 457429), (647, 72821), (707, 66641), (721, 65347), (4529, 10403)]