210007017787

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{111731}}^1$

素因数の和:112011

約数の個数: 32

約数和(自身を含む): 254856222720

約数和(自身を除く): 44849204933

約数列:

[1, 7, 29, 47, 197, 203, 329, 1363, 1379, 5713, 9259, 9541, 39991, 64813, 111731, 268511, 782117, 1879577, 3240199, 5251357, 22011007, 22681393, 36759499, 152289353, 154077049, 638319203, 1034517329, 1066025471, 4468234421, 7241621303, 30001002541, 210007017787]

約数ペア:

[(1, 210007017787), (7, 30001002541), (29, 7241621303), (47, 4468234421), (197, 1066025471), (203, 1034517329), (329, 638319203), (1363, 154077049), (1379, 152289353), (5713, 36759499), (9259, 22681393), (9541, 22011007), (39991, 5251357), (64813, 3240199), (111731, 1879577), (268511, 782117)]