127828987

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 155232000

約数和(自身を除く): 27403013

約数列:

[1, 11, 13, 59, 109, 139, 143, 649, 767, 1199, 1417, 1529, 1807, 6431, 8201, 8437, 15151, 15587, 19877, 70741, 83603, 90211, 106613, 166661, 196963, 893909, 919633, 1172743, 2166593, 9832999, 11620817, 127828987]

約数ペア:

[(1, 127828987), (11, 11620817), (13, 9832999), (59, 2166593), (109, 1172743), (139, 919633), (143, 893909), (649, 196963), (767, 166661), (1199, 106613), (1417, 90211), (1529, 83603), (1807, 70741), (6431, 19877), (8201, 15587), (8437, 15151)]