128534175599

素因数分解:

${\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1\times {\mathrm{991}}^1$

素因数の和:1563

約数の個数: 32

約数和(自身を含む): 135671316480

約数和(自身を除く): 7137140881

約数列:

[1, 31, 79, 211, 251, 991, 2449, 6541, 7781, 16669, 19829, 30721, 52961, 78289, 209101, 248741, 516739, 614699, 1641791, 2426959, 4183919, 6482131, 7710971, 16518979, 19650539, 52484351, 129701489, 512088349, 609166709, 1627014881, 4146263729, 128534175599]

約数ペア:

[(1, 128534175599), (31, 4146263729), (79, 1627014881), (211, 609166709), (251, 512088349), (991, 129701489), (2449, 52484351), (6541, 19650539), (7781, 16518979), (16669, 7710971), (19829, 6482131), (30721, 4183919), (52961, 2426959), (78289, 1641791), (209101, 614699), (248741, 516739)]