159486723

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 261860352

約数和(自身を除く): 102373629

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 157, 279, 331, 341, 471, 993, 1023, 1413, 1727, 2979, 3069, 3641, 4867, 5181, 10261, 10923, 14601, 15543, 30783, 32769, 43803, 51967, 53537, 92349, 112871, 155901, 160611, 338613, 467703, 481833, 571637, 1015839, 1610977, 1714911, 4832931, 5144733, 14498793, 17720747, 53162241, 159486723]

約数ペア:

[(1, 159486723), (3, 53162241), (9, 17720747), (11, 14498793), (31, 5144733), (33, 4832931), (93, 1714911), (99, 1610977), (157, 1015839), (279, 571637), (331, 481833), (341, 467703), (471, 338613), (993, 160611), (1023, 155901), (1413, 112871), (1727, 92349), (2979, 53537), (3069, 51967), (3641, 43803), (4867, 32769), (5181, 30783), (10261, 15543), (10923, 14601)]