1553643364

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{328327}}^1$

素因数の和:328364

約数の個数: 36

約数和(自身を含む): 3364705344

約数和(自身を除く): 1811061980

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 328327, 656654, 1313308, 2298289, 4268251, 4596578, 8536502, 9193156, 17073004, 29877757, 55487263, 59755514, 110974526, 119511028, 221949052, 388410841, 776821682, 1553643364]

約数ペア:

[(1, 1553643364), (2, 776821682), (4, 388410841), (7, 221949052), (13, 119511028), (14, 110974526), (26, 59755514), (28, 55487263), (52, 29877757), (91, 17073004), (169, 9193156), (182, 8536502), (338, 4596578), (364, 4268251), (676, 2298289), (1183, 1313308), (2366, 656654), (4732, 328327)]