28932117

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 42318720

約数和(自身を除く): 13386603

約数列:

[1, 3, 19, 53, 57, 61, 157, 159, 183, 471, 1007, 1159, 2983, 3021, 3233, 3477, 8321, 8949, 9577, 9699, 24963, 28731, 61427, 158099, 181963, 184281, 474297, 507581, 545889, 1522743, 9644039, 28932117]

約数ペア:

[(1, 28932117), (3, 9644039), (19, 1522743), (53, 545889), (57, 507581), (61, 474297), (157, 184281), (159, 181963), (183, 158099), (471, 61427), (1007, 28731), (1159, 24963), (2983, 9699), (3021, 9577), (3233, 8949), (3477, 8321)]