51152763

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1\times {\mathrm{421}}^1$

素因数の和:926

約数の個数: 16

約数和(自身を含む): 69214752

約数和(自身を除く): 18061989

約数列:

[1, 3, 101, 303, 401, 421, 1203, 1263, 40501, 42521, 121503, 127563, 168821, 506463, 17050921, 51152763]

約数ペア:

[(1, 51152763), (3, 17050921), (101, 506463), (303, 168821), (401, 127563), (421, 121503), (1203, 42521), (1263, 40501)]