1982318401

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{38461}}^1$

素因数の和:38704

約数の個数: 16

約数和(自身を含む): 2338489600

約数和(自身を除く): 356171199

約数列:

[1, 7, 37, 199, 259, 1393, 7363, 38461, 51541, 269227, 1423057, 7653739, 9961399, 53576173, 283188343, 1982318401]

約数ペア:

[(1, 1982318401), (7, 283188343), (37, 53576173), (199, 9961399), (259, 7653739), (1393, 1423057), (7363, 269227), (38461, 51541)]