1974091

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 2441664

約数和(自身を除く): 467573

約数列:

[1, 7, 17, 53, 119, 313, 371, 901, 2191, 5321, 6307, 16589, 37247, 116123, 282013, 1974091]

約数ペア:

[(1, 1974091), (7, 282013), (17, 116123), (53, 37247), (119, 16589), (313, 6307), (371, 5321), (901, 2191)]