613291217

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{1021}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 794707200

約数和(自身を除く): 181415983

約数列:

[1, 7, 11, 29, 77, 203, 269, 319, 1021, 1883, 2233, 2959, 7147, 7801, 11231, 20713, 29609, 54607, 78617, 85811, 207263, 274649, 325699, 600677, 1922543, 2279893, 3021139, 7964821, 21147973, 55753747, 87613031, 613291217]

約数ペア:

[(1, 613291217), (7, 87613031), (11, 55753747), (29, 21147973), (77, 7964821), (203, 3021139), (269, 2279893), (319, 1922543), (1021, 600677), (1883, 325699), (2233, 274649), (2959, 207263), (7147, 85811), (7801, 78617), (11231, 54607), (20713, 29609)]