12729575229

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1\times {\mathrm{463}}^1$

素因数の和:930

約数の個数: 64

約数和(自身を含む): 20269301760

約数和(自身を除く): 7539726531

約数列:

[1, 3, 7, 21, 31, 93, 157, 217, 269, 463, 471, 651, 807, 1099, 1389, 1883, 3241, 3297, 4867, 5649, 8339, 9723, 14353, 14601, 25017, 34069, 42233, 43059, 58373, 72691, 100471, 102207, 124547, 126699, 175119, 218073, 295631, 301413, 373641, 508837, 871829, 886893, 1309223, 1526511, 2253421, 2615487, 3860957, 3927669, 6760263, 9164561, 11582871, 15773947, 19553879, 27026699, 27493683, 47321841, 58661637, 81080097, 136877153, 410631459, 606170249, 1818510747, 4243191743, 12729575229]

約数ペア:

[(1, 12729575229), (3, 4243191743), (7, 1818510747), (21, 606170249), (31, 410631459), (93, 136877153), (157, 81080097), (217, 58661637), (269, 47321841), (463, 27493683), (471, 27026699), (651, 19553879), (807, 15773947), (1099, 11582871), (1389, 9164561), (1883, 6760263), (3241, 3927669), (3297, 3860957), (4867, 2615487), (5649, 2253421), (8339, 1526511), (9723, 1309223), (14353, 886893), (14601, 871829), (25017, 508837), (34069, 373641), (42233, 301413), (43059, 295631), (58373, 218073), (72691, 175119), (100471, 126699), (102207, 124547)]