9987003649

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{2039}}^1\times {\mathrm{5261}}^1$

素因数の和:7333

約数の個数: 24

約数和(自身を含む): 12237307200

約数和(自身を除く): 2250303551

約数列:

[1, 7, 19, 49, 133, 931, 2039, 5261, 14273, 36827, 38741, 99911, 99959, 257789, 271187, 699713, 1898309, 4897991, 10727179, 75090253, 203816401, 525631771, 1426714807, 9987003649]

約数ペア:

[(1, 9987003649), (7, 1426714807), (19, 525631771), (49, 203816401), (133, 75090253), (931, 10727179), (2039, 4897991), (5261, 1898309), (14273, 699713), (36827, 271187), (38741, 257789), (99911, 99959)]