106819349

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61781}}^1$

素因数の和:61820

約数の個数: 16

約数和(自身を含む): 138391680

約数和(自身を除く): 31572331

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 61781, 432467, 803153, 1173839, 5622071, 8216873, 15259907, 106819349]

約数ペア:

[(1, 106819349), (7, 15259907), (13, 8216873), (19, 5622071), (91, 1173839), (133, 803153), (247, 432467), (1729, 61781)]