12811036563

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{13159}}^1$

素因数の和:13388

約数の個数: 48

約数和(自身を含む): 20435163840

約数和(自身を除く): 7624127277

約数列:

[1, 3, 9, 13, 39, 53, 117, 157, 159, 471, 477, 689, 1413, 2041, 2067, 6123, 6201, 8321, 13159, 18369, 24963, 39477, 74889, 108173, 118431, 171067, 324519, 513201, 697427, 973557, 1539603, 2065963, 2092281, 6197889, 6276843, 9066551, 18593667, 26857519, 27199653, 80572557, 81598959, 109496039, 241717671, 328488117, 985464351, 1423448507, 4270345521, 12811036563]

約数ペア:

[(1, 12811036563), (3, 4270345521), (9, 1423448507), (13, 985464351), (39, 328488117), (53, 241717671), (117, 109496039), (157, 81598959), (159, 80572557), (471, 27199653), (477, 26857519), (689, 18593667), (1413, 9066551), (2041, 6276843), (2067, 6197889), (6123, 2092281), (6201, 2065963), (8321, 1539603), (13159, 973557), (18369, 697427), (24963, 513201), (39477, 324519), (74889, 171067), (108173, 118431)]