42002807

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 56208384

約数和(自身を除く): 14205577

約数列:

[1, 7, 11, 23, 37, 77, 161, 253, 259, 407, 641, 851, 1771, 2849, 4487, 5957, 7051, 9361, 14743, 23717, 49357, 65527, 103201, 162173, 166019, 260887, 545491, 1135211, 1826209, 3818437, 6000401, 42002807]

約数ペア:

[(1, 42002807), (7, 6000401), (11, 3818437), (23, 1826209), (37, 1135211), (77, 545491), (161, 260887), (253, 166019), (259, 162173), (407, 103201), (641, 65527), (851, 49357), (1771, 23717), (2849, 14743), (4487, 9361), (5957, 7051)]