33319293

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{739}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 53990400

約数和(自身を除く): 20671107

約数列:

[1, 3, 7, 19, 21, 57, 113, 133, 339, 399, 739, 791, 2147, 2217, 2373, 5173, 6441, 14041, 15029, 15519, 42123, 45087, 83507, 98287, 250521, 294861, 584549, 1586633, 1753647, 4759899, 11106431, 33319293]

約数ペア:

[(1, 33319293), (3, 11106431), (7, 4759899), (19, 1753647), (21, 1586633), (57, 584549), (113, 294861), (133, 250521), (339, 98287), (399, 83507), (739, 45087), (791, 42123), (2147, 15519), (2217, 15029), (2373, 14041), (5173, 6441)]