28688441601

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{409}}^1\times {\mathrm{4679}}^1$

素因数の和:5373

約数の個数: 32

約数和(自身を含む): 40525056000

約数和(自身を除く): 11836614399

約数列:

[1, 3, 19, 57, 263, 409, 789, 1227, 4679, 4997, 7771, 14037, 14991, 23313, 88901, 107567, 266703, 322701, 1230577, 1913711, 2043773, 3691731, 5741133, 6131319, 23380963, 36360509, 70142889, 109081527, 503305993, 1509917979, 9562813867, 28688441601]

約数ペア:

[(1, 28688441601), (3, 9562813867), (19, 1509917979), (57, 503305993), (263, 109081527), (409, 70142889), (789, 36360509), (1227, 23380963), (4679, 6131319), (4997, 5741133), (7771, 3691731), (14037, 2043773), (14991, 1913711), (23313, 1230577), (88901, 322701), (107567, 266703)]