71142603

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{571}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 115315200

約数和(自身を除く): 44172597

約数列:

[1, 3, 7, 17, 21, 51, 119, 349, 357, 571, 1047, 1713, 2443, 3997, 5933, 7329, 9707, 11991, 17799, 29121, 41531, 67949, 124593, 199279, 203847, 597837, 1394953, 3387743, 4184859, 10163229, 23714201, 71142603]

約数ペア:

[(1, 71142603), (3, 23714201), (7, 10163229), (17, 4184859), (21, 3387743), (51, 1394953), (119, 597837), (349, 203847), (357, 199279), (571, 124593), (1047, 67949), (1713, 41531), (2443, 29121), (3997, 17799), (5933, 11991), (7329, 9707)]