13782279

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 22900320

約数和(自身を除く): 9118041

約数列:

[1, 3, 7, 21, 29, 49, 53, 61, 87, 147, 159, 183, 203, 371, 427, 609, 1113, 1281, 1421, 1537, 1769, 2597, 2989, 3233, 4263, 4611, 5307, 7791, 8967, 9699, 10759, 12383, 22631, 32277, 37149, 67893, 75313, 86681, 93757, 158417, 225939, 260043, 281271, 475251, 656299, 1968897, 4594093, 13782279]

約数ペア:

[(1, 13782279), (3, 4594093), (7, 1968897), (21, 656299), (29, 475251), (49, 281271), (53, 260043), (61, 225939), (87, 158417), (147, 93757), (159, 86681), (183, 75313), (203, 67893), (371, 37149), (427, 32277), (609, 22631), (1113, 12383), (1281, 10759), (1421, 9699), (1537, 8967), (1769, 7791), (2597, 5307), (2989, 4611), (3233, 4263)]