163145437

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 208857600

約数和(自身を除く): 45712163

約数列:

[1, 7, 13, 41, 73, 91, 287, 511, 533, 599, 949, 2993, 3731, 4193, 6643, 7787, 20951, 24559, 38909, 43727, 54509, 171913, 272363, 306089, 319267, 568451, 1792807, 2234869, 3979157, 12549649, 23306491, 163145437]

約数ペア:

[(1, 163145437), (7, 23306491), (13, 12549649), (41, 3979157), (73, 2234869), (91, 1792807), (287, 568451), (511, 319267), (533, 306089), (599, 272363), (949, 171913), (2993, 54509), (3731, 43727), (4193, 38909), (6643, 24559), (7787, 20951)]