71131801

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:733

約数の個数: 24

約数和(自身を含む): 84490560

約数和(自身を除く): 13358759

約数列:

[1, 13, 19, 23, 247, 299, 361, 437, 659, 4693, 5681, 8303, 8567, 12521, 15157, 107939, 162773, 197041, 237899, 287983, 3092687, 3743779, 5471677, 71131801]

約数ペア:

[(1, 71131801), (13, 5471677), (19, 3743779), (23, 3092687), (247, 287983), (299, 237899), (361, 197041), (437, 162773), (659, 107939), (4693, 15157), (5681, 12521), (8303, 8567)]