53703363

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 87021216

約数和(自身を除く): 33317853

約数列:

[1, 3, 7, 21, 49, 53, 61, 113, 147, 159, 183, 339, 371, 427, 791, 1113, 1281, 2373, 2597, 2989, 3233, 5537, 5989, 6893, 7791, 8967, 9699, 16611, 17967, 20679, 22631, 41923, 48251, 67893, 125769, 144753, 158417, 293461, 337757, 365329, 475251, 880383, 1013271, 1095987, 2557303, 7671909, 17901121, 53703363]

約数ペア:

[(1, 53703363), (3, 17901121), (7, 7671909), (21, 2557303), (49, 1095987), (53, 1013271), (61, 880383), (113, 475251), (147, 365329), (159, 337757), (183, 293461), (339, 158417), (371, 144753), (427, 125769), (791, 67893), (1113, 48251), (1281, 41923), (2373, 22631), (2597, 20679), (2989, 17967), (3233, 16611), (5537, 9699), (5989, 8967), (6893, 7791)]