162513213

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 235952640

約数和(自身を除く): 73439427

約数列:

[1, 3, 19, 37, 57, 111, 251, 307, 703, 753, 921, 2109, 4769, 5833, 9287, 11359, 14307, 17499, 27861, 34077, 77057, 176453, 215821, 231171, 529359, 647463, 1464083, 2851109, 4392249, 8553327, 54171071, 162513213]

約数ペア:

[(1, 162513213), (3, 54171071), (19, 8553327), (37, 4392249), (57, 2851109), (111, 1464083), (251, 647463), (307, 529359), (703, 231171), (753, 215821), (921, 176453), (2109, 77057), (4769, 34077), (5833, 27861), (9287, 17499), (11359, 14307)]