17967307647

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{31159}}^1$

素因数の和:31383

約数の個数: 32

約数和(自身を含む): 25594076160

約数和(自身を除く): 7626768513

約数列:

[1, 3, 23, 61, 69, 137, 183, 411, 1403, 3151, 4209, 8357, 9453, 25071, 31159, 93477, 192211, 576633, 716657, 1900699, 2149971, 4268783, 5702097, 12806349, 43716077, 98182009, 131148231, 260395763, 294546027, 781187289, 5989102549, 17967307647]

約数ペア:

[(1, 17967307647), (3, 5989102549), (23, 781187289), (61, 294546027), (69, 260395763), (137, 131148231), (183, 98182009), (411, 43716077), (1403, 12806349), (3151, 5702097), (4209, 4268783), (8357, 2149971), (9453, 1900699), (25071, 716657), (31159, 576633), (93477, 192211)]