389925747071

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{619}}^1\times {\mathrm{4243}}^1$

素因数の和:5163

約数の個数: 32

約数和(自身を含む): 452664360960

約数和(自身を除く): 62738613889

約数列:

[1, 7, 127, 167, 619, 889, 1169, 4243, 4333, 21209, 29701, 78613, 103373, 148463, 538861, 550291, 708581, 723611, 2626417, 3772027, 4960067, 13128371, 18384919, 89989787, 91898597, 333554959, 438611639, 629928509, 2334884713, 3070281473, 55703678153, 389925747071]

約数ペア:

[(1, 389925747071), (7, 55703678153), (127, 3070281473), (167, 2334884713), (619, 629928509), (889, 438611639), (1169, 333554959), (4243, 91898597), (4333, 89989787), (21209, 18384919), (29701, 13128371), (78613, 4960067), (103373, 3772027), (148463, 2626417), (538861, 723611), (550291, 708581)]