1900448511

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1\times {\mathrm{1367}}^1$

素因数の和:2255

約数の個数: 32

約数和(自身を含む): 2797724160

約数和(自身を除く): 897275649

約数列:

[1, 3, 13, 39, 43, 129, 559, 829, 1367, 1677, 2487, 4101, 10777, 17771, 32331, 35647, 53313, 58781, 106941, 176343, 463411, 764153, 1133243, 1390233, 2292459, 3399729, 14732159, 44196477, 48729449, 146188347, 633482837, 1900448511]

約数ペア:

[(1, 1900448511), (3, 633482837), (13, 146188347), (39, 48729449), (43, 44196477), (129, 14732159), (559, 3399729), (829, 2292459), (1367, 1390233), (1677, 1133243), (2487, 764153), (4101, 463411), (10777, 176343), (17771, 106941), (32331, 58781), (35647, 53313)]