205121324863

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{52711}}^1$

素因数の和:52928

約数の個数: 48

約数和(自身を含む): 265004308800

約数和(自身を除く): 59882983937

約数列:

[1, 7, 13, 41, 49, 91, 149, 287, 533, 637, 1043, 1937, 2009, 3731, 6109, 7301, 13559, 26117, 42763, 52711, 79417, 94913, 299341, 368977, 555919, 685243, 2161151, 2582839, 3891433, 4796701, 7853939, 15128057, 28094963, 33576907, 54977573, 102101207, 105896399, 196664741, 322011499, 384843011, 714708449, 1376653187, 2254080493, 4186149487, 5002959143, 15778563451, 29303046409, 205121324863]

約数ペア:

[(1, 205121324863), (7, 29303046409), (13, 15778563451), (41, 5002959143), (49, 4186149487), (91, 2254080493), (149, 1376653187), (287, 714708449), (533, 384843011), (637, 322011499), (1043, 196664741), (1937, 105896399), (2009, 102101207), (3731, 54977573), (6109, 33576907), (7301, 28094963), (13559, 15128057), (26117, 7853939), (42763, 4796701), (52711, 3891433), (79417, 2582839), (94913, 2161151), (299341, 685243), (368977, 555919)]