201497793

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2113}}^1$

素因数の和:2381

約数の個数: 32

約数和(自身を含む): 324710400

約数和(自身を除く): 123212607

約数列:

[1, 3, 7, 19, 21, 57, 133, 239, 399, 717, 1673, 2113, 4541, 5019, 6339, 13623, 14791, 31787, 40147, 44373, 95361, 120441, 281029, 505007, 843087, 1515021, 3535049, 9595133, 10605147, 28785399, 67165931, 201497793]

約数ペア:

[(1, 201497793), (3, 67165931), (7, 28785399), (19, 10605147), (21, 9595133), (57, 3535049), (133, 1515021), (239, 843087), (399, 505007), (717, 281029), (1673, 120441), (2113, 95361), (4541, 44373), (5019, 40147), (6339, 31787), (13623, 14791)]