53484837

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 83543040

約数和(自身を除く): 30058203

約数列:

[1, 3, 7, 21, 73, 139, 219, 251, 417, 511, 753, 973, 1533, 1757, 2919, 5271, 10147, 18323, 30441, 34889, 54969, 71029, 104667, 128261, 213087, 244223, 384783, 732669, 2546897, 7640691, 17828279, 53484837]

約数ペア:

[(1, 53484837), (3, 17828279), (7, 7640691), (21, 2546897), (73, 732669), (139, 384783), (219, 244223), (251, 213087), (417, 128261), (511, 104667), (753, 71029), (973, 54969), (1533, 34889), (1757, 30441), (2919, 18323), (5271, 10147)]