1621563841

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{12541}}^1$

素因数の和:12712

約数の個数: 16

約数和(自身を含む): 1730595328

約数和(自身を除く): 109031487

約数列:

[1, 31, 43, 97, 1333, 3007, 4171, 12541, 129301, 388771, 539263, 1216477, 16717153, 37710787, 52308511, 1621563841]

約数ペア:

[(1, 1621563841), (31, 52308511), (43, 37710787), (97, 16717153), (1333, 1216477), (3007, 539263), (4171, 388771), (12541, 129301)]