80683253

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1097}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 100137600

約数和(自身を除く): 19454347

約数列:

[1, 7, 19, 49, 79, 133, 553, 931, 1097, 1501, 3871, 7679, 10507, 20843, 53753, 73549, 86663, 145901, 606641, 1021307, 1646597, 4246487, 11526179, 80683253]

約数ペア:

[(1, 80683253), (7, 11526179), (19, 4246487), (49, 1646597), (79, 1021307), (133, 606641), (553, 145901), (931, 86663), (1097, 73549), (1501, 53753), (3871, 20843), (7679, 10507)]