693775381

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 842849280

約数和(自身を除く): 149073899

約数列:

[1, 13, 23, 29, 31, 89, 299, 377, 403, 667, 713, 841, 899, 1157, 2047, 2581, 2759, 8671, 9269, 10933, 11687, 19343, 20677, 26071, 26611, 33553, 35867, 59363, 63457, 74849, 80011, 251459, 268801, 338923, 599633, 771719, 824941, 973037, 1040143, 1721527, 1840253, 2320319, 7795229, 22379851, 23923289, 30164147, 53367337, 693775381]

約数ペア:

[(1, 693775381), (13, 53367337), (23, 30164147), (29, 23923289), (31, 22379851), (89, 7795229), (299, 2320319), (377, 1840253), (403, 1721527), (667, 1040143), (713, 973037), (841, 824941), (899, 771719), (1157, 599633), (2047, 338923), (2581, 268801), (2759, 251459), (8671, 80011), (9269, 74849), (10933, 63457), (11687, 59363), (19343, 35867), (20677, 33553), (26071, 26611)]