1667274

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 3989088

約数和(自身を除く): 2321814

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 98, 106, 107, 147, 159, 214, 294, 318, 321, 371, 642, 742, 749, 1113, 1498, 2226, 2247, 2597, 4494, 5194, 5243, 5671, 7791, 10486, 11342, 15582, 15729, 17013, 31458, 34026, 39697, 79394, 119091, 238182, 277879, 555758, 833637, 1667274]

約数ペア:

[(1, 1667274), (2, 833637), (3, 555758), (6, 277879), (7, 238182), (14, 119091), (21, 79394), (42, 39697), (49, 34026), (53, 31458), (98, 17013), (106, 15729), (107, 15582), (147, 11342), (159, 10486), (214, 7791), (294, 5671), (318, 5243), (321, 5194), (371, 4494), (642, 2597), (742, 2247), (749, 2226), (1113, 1498)]