1269890089

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{521}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 1491708960

約数和(自身を除く): 221818871

約数列:

[1, 13, 17, 41, 221, 269, 521, 533, 697, 3497, 4573, 6773, 8857, 9061, 11029, 21361, 59449, 115141, 140149, 143377, 187493, 277693, 363137, 1821937, 2382533, 2437409, 4720781, 5746109, 30972929, 74699417, 97683853, 1269890089]

約数ペア:

[(1, 1269890089), (13, 97683853), (17, 74699417), (41, 30972929), (221, 5746109), (269, 4720781), (521, 2437409), (533, 2382533), (697, 1821937), (3497, 363137), (4573, 277693), (6773, 187493), (8857, 143377), (9061, 140149), (11029, 115141), (21361, 59449)]