788774973

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{9887}}^1$

素因数の和:10057

約数の個数: 32

約数和(自身を含む): 1253007360

約数和(自身を除く): 464232387

約数列:

[1, 3, 7, 21, 29, 87, 131, 203, 393, 609, 917, 2751, 3799, 9887, 11397, 26593, 29661, 69209, 79779, 207627, 286723, 860169, 1295197, 2007061, 3885591, 6021183, 9066379, 27199137, 37560713, 112682139, 262924991, 788774973]

約数ペア:

[(1, 788774973), (3, 262924991), (7, 112682139), (21, 37560713), (29, 27199137), (87, 9066379), (131, 6021183), (203, 3885591), (393, 2007061), (609, 1295197), (917, 860169), (2751, 286723), (3799, 207627), (9887, 79779), (11397, 69209), (26593, 29661)]