12672231

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 20106240

約数和(自身を除く): 7434009

約数列:

[1, 3, 11, 13, 33, 39, 109, 143, 271, 327, 429, 813, 1199, 1417, 2981, 3523, 3597, 4251, 8943, 10569, 15587, 29539, 38753, 46761, 88617, 116259, 324929, 384007, 974787, 1152021, 4224077, 12672231]

約数ペア:

[(1, 12672231), (3, 4224077), (11, 1152021), (13, 974787), (33, 384007), (39, 324929), (109, 116259), (143, 88617), (271, 46761), (327, 38753), (429, 29539), (813, 15587), (1199, 10569), (1417, 8943), (2981, 4251), (3523, 3597)]