53486349

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3623}}^1$

素因数の和:3689

約数の個数: 32

約数和(自身を含む): 88135680

約数和(自身を除く): 34649331

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 2109, 3623, 4921, 10869, 14763, 25361, 68837, 76083, 134051, 206511, 402153, 481859, 938357, 1445577, 2546969, 2815071, 7640907, 17828783, 53486349]

約数ペア:

[(1, 53486349), (3, 17828783), (7, 7640907), (19, 2815071), (21, 2546969), (37, 1445577), (57, 938357), (111, 481859), (133, 402153), (259, 206511), (399, 134051), (703, 76083), (777, 68837), (2109, 25361), (3623, 14763), (4921, 10869)]