78735371

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 99283968

約数和(自身を除く): 20548597

約数列:

[1, 11, 13, 23, 37, 143, 253, 299, 407, 481, 647, 851, 3289, 5291, 7117, 8411, 9361, 11063, 14881, 23939, 92521, 121693, 163691, 193453, 263329, 311207, 550597, 2127983, 3423277, 6056567, 7157761, 78735371]

約数ペア:

[(1, 78735371), (11, 7157761), (13, 6056567), (23, 3423277), (37, 2127983), (143, 550597), (253, 311207), (299, 263329), (407, 193453), (481, 163691), (647, 121693), (851, 92521), (3289, 23939), (5291, 14881), (7117, 11063), (8411, 9361)]