78463120253

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{11131}}^1\times {\mathrm{43783}}^1$

素因数の和:54944

約数の個数: 16

約数和(自身を含む): 93581469696

約数和(自身を除く): 15118349443

約数列:

[1, 7, 23, 161, 11131, 43783, 77917, 256013, 306481, 1007009, 1792091, 7049063, 487348573, 3411440011, 11209017179, 78463120253]

約数ペア:

[(1, 78463120253), (7, 11209017179), (23, 3411440011), (161, 487348573), (11131, 7049063), (43783, 1792091), (77917, 1007009), (256013, 306481)]