201581653

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{14867}}^1$

素因数の和:15036

約数の個数: 16

約数和(自身を含む): 249782400

約数和(自身を除く): 48200747

約数列:

[1, 7, 13, 91, 149, 1043, 1937, 13559, 14867, 104069, 193271, 1352897, 2215183, 15506281, 28797379, 201581653]

約数ペア:

[(1, 201581653), (7, 28797379), (13, 15506281), (91, 2215183), (149, 1352897), (1043, 193271), (1937, 104069), (13559, 14867)]