397153477497

素因数分解:

$3^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{3461}}^1\times {\mathrm{7069}}^1$

素因数の和:11313

約数の個数: 32

約数和(自身を含む): 606229989120

約数和(自身を除く): 209076511623

約数列:

[1, 3, 7, 21, 773, 2319, 3461, 5411, 7069, 10383, 16233, 21207, 24227, 49483, 72681, 148449, 2675353, 5464337, 8026059, 16393011, 18727471, 24465809, 38250359, 56182413, 73397427, 114751077, 171260663, 513781989, 18912070357, 56736211071, 132384492499, 397153477497]

約数ペア:

[(1, 397153477497), (3, 132384492499), (7, 56736211071), (21, 18912070357), (773, 513781989), (2319, 171260663), (3461, 114751077), (5411, 73397427), (7069, 56182413), (10383, 38250359), (16233, 24465809), (21207, 18727471), (24227, 16393011), (49483, 8026059), (72681, 5464337), (148449, 2675353)]