38219307

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1493}}^1$

素因数の和:1579

約数の個数: 32

約数和(自身を含む): 61959168

約数和(自身を除く): 23739861

約数列:

[1, 3, 7, 21, 23, 53, 69, 159, 161, 371, 483, 1113, 1219, 1493, 3657, 4479, 8533, 10451, 25599, 31353, 34339, 79129, 103017, 237387, 240373, 553903, 721119, 1661709, 1819967, 5459901, 12739769, 38219307]

約数ペア:

[(1, 38219307), (3, 12739769), (7, 5459901), (21, 1819967), (23, 1661709), (53, 721119), (69, 553903), (159, 240373), (161, 237387), (371, 103017), (483, 79129), (1113, 34339), (1219, 31353), (1493, 25599), (3657, 10451), (4479, 8533)]