162545163

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{647}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 247836672

約数和(自身を除く): 85291509

約数列:

[1, 3, 11, 23, 33, 69, 253, 331, 647, 759, 993, 1941, 3641, 7117, 7613, 10923, 14881, 21351, 22839, 44643, 83743, 163691, 214157, 251229, 491073, 642471, 2355727, 4925611, 7067181, 14776833, 54181721, 162545163]

約数ペア:

[(1, 162545163), (3, 54181721), (11, 14776833), (23, 7067181), (33, 4925611), (69, 2355727), (253, 642471), (331, 491073), (647, 251229), (759, 214157), (993, 163691), (1941, 83743), (3641, 44643), (7117, 22839), (7613, 21351), (10923, 14881)]