13306440961

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{277}}^1\times {\mathrm{787}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 15141703680

約数和(自身を除く): 1835262719

約数列:

[1, 11, 31, 179, 277, 341, 787, 1969, 3047, 5549, 8587, 8657, 24397, 49583, 61039, 94457, 140873, 217999, 268367, 545413, 1537073, 1549603, 2397989, 4367063, 6757969, 16907803, 39021821, 48037693, 74337659, 429240031, 1209676451, 13306440961]

約数ペア:

[(1, 13306440961), (11, 1209676451), (31, 429240031), (179, 74337659), (277, 48037693), (341, 39021821), (787, 16907803), (1969, 6757969), (3047, 4367063), (5549, 2397989), (8587, 1549603), (8657, 1537073), (24397, 545413), (49583, 268367), (61039, 217999), (94457, 140873)]