49403487

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 77045760

約数和(自身を除く): 27642273

約数列:

[1, 3, 7, 21, 109, 113, 191, 327, 339, 573, 763, 791, 1337, 2289, 2373, 4011, 12317, 20819, 21583, 36951, 62457, 64749, 86219, 145733, 151081, 258657, 437199, 453243, 2352547, 7057641, 16467829, 49403487]

約数ペア:

[(1, 49403487), (3, 16467829), (7, 7057641), (21, 2352547), (109, 453243), (113, 437199), (191, 258657), (327, 151081), (339, 145733), (573, 86219), (763, 64749), (791, 62457), (1337, 36951), (2289, 21583), (2373, 20819), (4011, 12317)]