29245503

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 49211520

約数和(自身を除く): 19966017

約数列:

[1, 3, 7, 19, 21, 37, 49, 57, 111, 133, 147, 259, 283, 399, 703, 777, 849, 931, 1813, 1981, 2109, 2793, 4921, 5377, 5439, 5943, 10471, 13867, 14763, 16131, 31413, 34447, 37639, 41601, 73297, 103341, 112917, 198949, 219891, 263473, 513079, 596847, 790419, 1392643, 1539237, 4177929, 9748501, 29245503]

約数ペア:

[(1, 29245503), (3, 9748501), (7, 4177929), (19, 1539237), (21, 1392643), (37, 790419), (49, 596847), (57, 513079), (111, 263473), (133, 219891), (147, 198949), (259, 112917), (283, 103341), (399, 73297), (703, 41601), (777, 37639), (849, 34447), (931, 31413), (1813, 16131), (1981, 14763), (2109, 13867), (2793, 10471), (4921, 5943), (5377, 5439)]