348537443401

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{138869}}^1$

素因数の和:139054

約数の個数: 48

約数和(自身を含む): 451378604160

約数和(自身を除く): 102841160759

約数列:

[1, 7, 17, 23, 49, 119, 131, 161, 391, 833, 917, 1127, 2227, 2737, 3013, 6419, 15589, 19159, 21091, 51221, 109123, 138869, 147637, 358547, 972083, 2360773, 2509829, 3193987, 6804581, 16525411, 18191839, 22357909, 54297779, 115677877, 127342873, 156505363, 309261263, 380084453, 418412297, 891400111, 2164828841, 2660591171, 2928886079, 7113009049, 15153801887, 20502202553, 49791063343, 348537443401]

約数ペア:

[(1, 348537443401), (7, 49791063343), (17, 20502202553), (23, 15153801887), (49, 7113009049), (119, 2928886079), (131, 2660591171), (161, 2164828841), (391, 891400111), (833, 418412297), (917, 380084453), (1127, 309261263), (2227, 156505363), (2737, 127342873), (3013, 115677877), (6419, 54297779), (15589, 22357909), (19159, 18191839), (21091, 16525411), (51221, 6804581), (109123, 3193987), (138869, 2509829), (147637, 2360773), (358547, 972083)]