15704251251

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1913}}^1\times {\mathrm{5689}}^1$

素因数の和:7655

約数の個数: 32

約数和(自身を含む): 23175324480

約数和(自身を除く): 7471073229

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 1913, 5689, 5739, 17067, 24869, 70781, 73957, 74607, 210493, 212343, 221871, 631479, 920153, 2736409, 2760459, 8209227, 10883057, 32649171, 141479741, 402673109, 424439223, 1208019327, 5234750417, 15704251251]

約数ペア:

[(1, 15704251251), (3, 5234750417), (13, 1208019327), (37, 424439223), (39, 402673109), (111, 141479741), (481, 32649171), (1443, 10883057), (1913, 8209227), (5689, 2760459), (5739, 2736409), (17067, 920153), (24869, 631479), (70781, 221871), (73957, 212343), (74607, 210493)]