31158603

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 55710720

約数和(自身を除く): 24552117

約数列:

[1, 3, 7, 9, 17, 21, 47, 51, 63, 119, 141, 153, 329, 357, 423, 619, 799, 987, 1071, 1857, 2397, 2961, 4333, 5571, 5593, 7191, 10523, 12999, 16779, 29093, 31569, 38997, 50337, 73661, 87279, 94707, 203651, 220983, 261837, 494581, 610953, 662949, 1483743, 1832859, 3462067, 4451229, 10386201, 31158603]

約数ペア:

[(1, 31158603), (3, 10386201), (7, 4451229), (9, 3462067), (17, 1832859), (21, 1483743), (47, 662949), (51, 610953), (63, 494581), (119, 261837), (141, 220983), (153, 203651), (329, 94707), (357, 87279), (423, 73661), (619, 50337), (799, 38997), (987, 31569), (1071, 29093), (1857, 16779), (2397, 12999), (2961, 10523), (4333, 7191), (5571, 5593)]