1629803

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:274

約数の個数: 16

約数和(自身を含む): 1990656

約数和(自身を除く): 360853

約数列:

[1, 7, 23, 53, 161, 191, 371, 1219, 1337, 4393, 8533, 10123, 30751, 70861, 232829, 1629803]

約数ペア:

[(1, 1629803), (7, 232829), (23, 70861), (53, 30751), (161, 10123), (191, 8533), (371, 4393), (1219, 1337)]