153650679

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{6781}}^1$

素因数の和:6887

約数の個数: 32

約数和(自身を含む): 255220224

約数和(自身を除く): 101569545

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 249, 273, 581, 1079, 1743, 3237, 6781, 7553, 20343, 22659, 47467, 88153, 142401, 264459, 562823, 617071, 1688469, 1851213, 3939761, 7316699, 11819283, 21950097, 51216893, 153650679]

約数ペア:

[(1, 153650679), (3, 51216893), (7, 21950097), (13, 11819283), (21, 7316699), (39, 3939761), (83, 1851213), (91, 1688469), (249, 617071), (273, 562823), (581, 264459), (1079, 142401), (1743, 88153), (3237, 47467), (6781, 22659), (7553, 20343)]