71470553

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 92316672

約数和(自身を除く): 20846119

約数列:

[1, 7, 11, 53, 77, 83, 211, 371, 581, 583, 913, 1477, 2321, 4081, 4399, 6391, 11183, 16247, 17513, 30793, 48389, 78281, 122591, 123013, 192643, 338723, 861091, 928189, 1348501, 6497323, 10210079, 71470553]

約数ペア:

[(1, 71470553), (7, 10210079), (11, 6497323), (53, 1348501), (77, 928189), (83, 861091), (211, 338723), (371, 192643), (581, 123013), (583, 122591), (913, 78281), (1477, 48389), (2321, 30793), (4081, 17513), (4399, 16247), (6391, 11183)]