53655147

素因数分解:

$3^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:238

約数の個数: 60

約数和(自身を含む): 97878144

約数和(自身を除く): 44222997

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 191, 273, 343, 441, 573, 637, 819, 1029, 1337, 1719, 1911, 2401, 2483, 3087, 4011, 4459, 5733, 7203, 7449, 9359, 12033, 13377, 17381, 21609, 22347, 28077, 31213, 40131, 52143, 65513, 84231, 93639, 121667, 156429, 196539, 280917, 365001, 458591, 589617, 851669, 1095003, 1375773, 2555007, 4127319, 5961683, 7665021, 17885049, 53655147]

約数ペア:

[(1, 53655147), (3, 17885049), (7, 7665021), (9, 5961683), (13, 4127319), (21, 2555007), (39, 1375773), (49, 1095003), (63, 851669), (91, 589617), (117, 458591), (147, 365001), (191, 280917), (273, 196539), (343, 156429), (441, 121667), (573, 93639), (637, 84231), (819, 65513), (1029, 52143), (1337, 40131), (1719, 31213), (1911, 28077), (2401, 22347), (2483, 21609), (3087, 17381), (4011, 13377), (4459, 12033), (5733, 9359), (7203, 7449)]