1894893

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 3397632

約数和(自身を除く): 1502739

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 631, 1001, 1893, 3003, 4417, 6941, 8203, 13251, 20823, 24609, 48587, 57421, 90233, 145761, 172263, 270699, 631631, 1894893]

約数ペア:

[(1, 1894893), (3, 631631), (7, 270699), (11, 172263), (13, 145761), (21, 90233), (33, 57421), (39, 48587), (77, 24609), (91, 20823), (143, 13251), (231, 8203), (273, 6941), (429, 4417), (631, 3003), (1001, 1893)]