97481951

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{5273}}^1$

素因数の和:5438

約数の個数: 16

約数和(自身を含む): 118137600

約数和(自身を除く): 20655649

約数列:

[1, 7, 19, 133, 139, 973, 2641, 5273, 18487, 36911, 100187, 701309, 732947, 5130629, 13925993, 97481951]

約数ペア:

[(1, 97481951), (7, 13925993), (19, 5130629), (133, 732947), (139, 701309), (973, 100187), (2641, 36911), (5273, 18487)]