129517262819

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{1291}}^1\times {\mathrm{1559}}^1$

素因数の和:3203

約数の個数: 32

約数和(自身を含む): 153824486400

約数和(自身を除く): 24307223581

約数列:

[1, 7, 29, 203, 317, 1291, 1559, 2219, 9037, 9193, 10913, 37439, 45211, 64351, 262073, 316477, 409247, 494203, 2012669, 2864729, 3459421, 11868163, 14088683, 14331887, 58367401, 83077141, 100323209, 408571807, 638016073, 4466112511, 18502466117, 129517262819]

約数ペア:

[(1, 129517262819), (7, 18502466117), (29, 4466112511), (203, 638016073), (317, 408571807), (1291, 100323209), (1559, 83077141), (2219, 58367401), (9037, 14331887), (9193, 14088683), (10913, 11868163), (37439, 3459421), (45211, 2864729), (64351, 2012669), (262073, 494203), (316477, 409247)]