291288398401

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5490517}}^1$

素因数の和:5490601

約数の個数: 32

約数和(自身を含む): 398479834368

約数和(自身を除く): 107191435967

約数列:

[1, 7, 11, 13, 53, 77, 91, 143, 371, 583, 689, 1001, 4081, 4823, 7579, 53053, 5490517, 38433619, 60395687, 71376721, 290997401, 422769809, 499637047, 785143931, 2036981807, 3200971411, 3782966213, 5496007517, 22406799877, 26480763491, 41612628343, 291288398401]

約数ペア:

[(1, 291288398401), (7, 41612628343), (11, 26480763491), (13, 22406799877), (53, 5496007517), (77, 3782966213), (91, 3200971411), (143, 2036981807), (371, 785143931), (583, 499637047), (689, 422769809), (1001, 290997401), (4081, 71376721), (4823, 60395687), (7579, 38433619), (53053, 5490517)]