63387401

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 85509120

約数和(自身を除く): 22121719

約数列:

[1, 7, 11, 19, 37, 77, 133, 209, 259, 407, 703, 1171, 1463, 2849, 4921, 7733, 8197, 12881, 22249, 43327, 54131, 90167, 155743, 244739, 303289, 476597, 823213, 1713173, 3336179, 5762491, 9055343, 63387401]

約数ペア:

[(1, 63387401), (7, 9055343), (11, 5762491), (19, 3336179), (37, 1713173), (77, 823213), (133, 476597), (209, 303289), (259, 244739), (407, 155743), (703, 90167), (1171, 54131), (1463, 43327), (2849, 22249), (4921, 12881), (7733, 8197)]