1293306

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 3102624

約数和(自身を除く): 1809318

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 83, 98, 106, 147, 159, 166, 249, 294, 318, 371, 498, 581, 742, 1113, 1162, 1743, 2226, 2597, 3486, 4067, 4399, 5194, 7791, 8134, 8798, 12201, 13197, 15582, 24402, 26394, 30793, 61586, 92379, 184758, 215551, 431102, 646653, 1293306]

約数ペア:

[(1, 1293306), (2, 646653), (3, 431102), (6, 215551), (7, 184758), (14, 92379), (21, 61586), (42, 30793), (49, 26394), (53, 24402), (83, 15582), (98, 13197), (106, 12201), (147, 8798), (159, 8134), (166, 7791), (249, 5194), (294, 4399), (318, 4067), (371, 3486), (498, 2597), (581, 2226), (742, 1743), (1113, 1162)]