15697552031

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 19948723200

約数和(自身を除く): 4251171169

約数列:

[1, 7, 19, 37, 53, 133, 139, 259, 371, 433, 703, 973, 1007, 1961, 2641, 3031, 4921, 5143, 7049, 7367, 8227, 13727, 16021, 18487, 22949, 36001, 37259, 51569, 57589, 60187, 97717, 112147, 139973, 160643, 260813, 272579, 304399, 421309, 436031, 684019, 849113, 979811, 1143553, 1908053, 2130793, 2226919, 3052217, 3189911, 5179001, 5943791, 8004871, 15588433, 16133147, 22329377, 36253007, 42311461, 60608309, 112932029, 118026707, 296180227, 424258163, 826186949, 2242507433, 15697552031]

約数ペア:

[(1, 15697552031), (7, 2242507433), (19, 826186949), (37, 424258163), (53, 296180227), (133, 118026707), (139, 112932029), (259, 60608309), (371, 42311461), (433, 36253007), (703, 22329377), (973, 16133147), (1007, 15588433), (1961, 8004871), (2641, 5943791), (3031, 5179001), (4921, 3189911), (5143, 3052217), (7049, 2226919), (7367, 2130793), (8227, 1908053), (13727, 1143553), (16021, 979811), (18487, 849113), (22949, 684019), (36001, 436031), (37259, 421309), (51569, 304399), (57589, 272579), (60187, 260813), (97717, 160643), (112147, 139973)]