15702720057

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{1171}}^1\times {\mathrm{64781}}^1$

素因数の和:65981

約数の個数: 24

約数和(自身を含む): 23688445248

約数和(自身を除く): 7985725191

約数列:

[1, 3, 9, 23, 69, 207, 1171, 3513, 10539, 26933, 64781, 80799, 194343, 242397, 583029, 1489963, 4469889, 13409667, 75858551, 227575653, 682726959, 1744746673, 5234240019, 15702720057]

約数ペア:

[(1, 15702720057), (3, 5234240019), (9, 1744746673), (23, 682726959), (69, 227575653), (207, 75858551), (1171, 13409667), (3513, 4469889), (10539, 1489963), (26933, 583029), (64781, 242397), (80799, 194343)]