39161451

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1609}}^1$

素因数の和:1699

約数の個数: 32

約数和(自身を含む): 63884800

約数和(自身を除く): 24723349

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1159, 1281, 1609, 3477, 4827, 8113, 11263, 24339, 30571, 33789, 91713, 98149, 213997, 294447, 641991, 687043, 1864831, 2061129, 5594493, 13053817, 39161451]

約数ペア:

[(1, 39161451), (3, 13053817), (7, 5594493), (19, 2061129), (21, 1864831), (57, 687043), (61, 641991), (133, 294447), (183, 213997), (399, 98149), (427, 91713), (1159, 33789), (1281, 30571), (1609, 24339), (3477, 11263), (4827, 8113)]