1375654455721

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{557}}^1\times {\mathrm{13997}}^1$

素因数の和:14858

約数の個数: 48

約数和(自身を含む): 1732797750096

約数和(自身を除く): 357143294375

約数列:

[1, 7, 13, 49, 91, 277, 557, 637, 1939, 3601, 3899, 7241, 13573, 13997, 25207, 27293, 50687, 97979, 154289, 176449, 181961, 354809, 685853, 1080023, 1273727, 2005757, 3877169, 7560161, 7796329, 8916089, 14040299, 27140183, 50403197, 54574303, 98282093, 101352277, 189981281, 352822379, 382020121, 709465939, 2159583133, 2469756653, 4966261573, 15117081931, 28074580729, 105819573517, 196522065103, 1375654455721]

約数ペア:

[(1, 1375654455721), (7, 196522065103), (13, 105819573517), (49, 28074580729), (91, 15117081931), (277, 4966261573), (557, 2469756653), (637, 2159583133), (1939, 709465939), (3601, 382020121), (3899, 352822379), (7241, 189981281), (13573, 101352277), (13997, 98282093), (25207, 54574303), (27293, 50403197), (50687, 27140183), (97979, 14040299), (154289, 8916089), (176449, 7796329), (181961, 7560161), (354809, 3877169), (685853, 2005757), (1080023, 1273727)]