25286156961

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1\times {\mathrm{12791}}^1$

素因数の和:13273

約数の個数: 32

約数和(自身を含む): 36645702912

約数和(自身を除く): 11359545951

約数列:

[1, 3, 13, 39, 173, 293, 519, 879, 2249, 3809, 6747, 11427, 12791, 38373, 50689, 152067, 166283, 498849, 658957, 1976871, 2212843, 3747763, 6638529, 11243289, 28766959, 48720919, 86300877, 146162757, 648362999, 1945088997, 8428718987, 25286156961]

約数ペア:

[(1, 25286156961), (3, 8428718987), (13, 1945088997), (39, 648362999), (173, 146162757), (293, 86300877), (519, 48720919), (879, 28766959), (2249, 11243289), (3809, 6638529), (6747, 3747763), (11427, 2212843), (12791, 1976871), (38373, 658957), (50689, 498849), (152067, 166283)]