70381563

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1481}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 112300032

約数和(自身を除く): 41918469

約数列:

[1, 3, 7, 21, 31, 73, 93, 217, 219, 511, 651, 1481, 1533, 2263, 4443, 6789, 10367, 15841, 31101, 45911, 47523, 108113, 137733, 321377, 324339, 756791, 964131, 2270373, 3351503, 10054509, 23460521, 70381563]

約数ペア:

[(1, 70381563), (3, 23460521), (7, 10054509), (21, 3351503), (31, 2270373), (73, 964131), (93, 756791), (217, 324339), (219, 321377), (511, 137733), (651, 108113), (1481, 47523), (1533, 45911), (2263, 31101), (4443, 15841), (6789, 10367)]