89280037

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 114960384

約数和(自身を除く): 25680347

約数列:

[1, 7, 11, 53, 77, 131, 167, 371, 583, 917, 1169, 1441, 1837, 4081, 6943, 8851, 10087, 12859, 21877, 48601, 61957, 76373, 97361, 153139, 240647, 534611, 681527, 1159481, 1684529, 8116367, 12754291, 89280037]

約数ペア:

[(1, 89280037), (7, 12754291), (11, 8116367), (53, 1684529), (77, 1159481), (131, 681527), (167, 534611), (371, 240647), (583, 153139), (917, 97361), (1169, 76373), (1441, 61957), (1837, 48601), (4081, 21877), (6943, 12859), (8851, 10087)]