209610071

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 248832000

約数和(自身を除く): 39221929

約数列:

[1, 11, 19, 53, 127, 149, 209, 583, 1007, 1397, 1639, 2413, 2831, 6731, 7897, 11077, 18923, 26543, 31141, 74041, 86867, 127889, 150043, 208153, 359537, 1002919, 1406779, 1650473, 3954907, 11032109, 19055461, 209610071]

約数ペア:

[(1, 209610071), (11, 19055461), (19, 11032109), (53, 3954907), (127, 1650473), (149, 1406779), (209, 1002919), (583, 359537), (1007, 208153), (1397, 150043), (1639, 127889), (2413, 86867), (2831, 74041), (6731, 31141), (7897, 26543), (11077, 18923)]