1230169316831

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1789}}^1\times {\mathrm{142573}}^1$

素因数の和:144435

約数の個数: 32

約数和(自身を含む): 1543494718080

約数和(自身を除く): 313325401249

約数列:

[1, 7, 13, 53, 91, 371, 689, 1789, 4823, 12523, 23257, 94817, 142573, 162799, 663719, 998011, 1232621, 1853449, 7556369, 8628347, 12974143, 52894583, 98232797, 255063097, 687629579, 1785441679, 3315820261, 13518344141, 23210741827, 94628408987, 175738473833, 1230169316831]

約数ペア:

[(1, 1230169316831), (7, 175738473833), (13, 94628408987), (53, 23210741827), (91, 13518344141), (371, 3315820261), (689, 1785441679), (1789, 687629579), (4823, 255063097), (12523, 98232797), (23257, 52894583), (94817, 12974143), (142573, 8628347), (162799, 7556369), (663719, 1853449), (998011, 1232621)]