448695471

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{743}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 692812800

約数和(自身を除く): 244117329

約数列:

[1, 3, 7, 21, 149, 193, 447, 579, 743, 1043, 1351, 2229, 3129, 4053, 5201, 15603, 28757, 86271, 110707, 143399, 201299, 332121, 430197, 603897, 774949, 1003793, 2324847, 3011379, 21366451, 64099353, 149565157, 448695471]

約数ペア:

[(1, 448695471), (3, 149565157), (7, 64099353), (21, 21366451), (149, 3011379), (193, 2324847), (447, 1003793), (579, 774949), (743, 603897), (1043, 430197), (1351, 332121), (2229, 201299), (3129, 143399), (4053, 110707), (5201, 86271), (15603, 28757)]