156936157413

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1\times {\mathrm{161753}}^1$

素因数の和:162793

約数の個数: 32

約数和(自身を含む): 244478877696

約数和(自身を除く): 87542720283

約数列:

[1, 3, 7, 21, 47, 141, 329, 983, 987, 2949, 6881, 20643, 46201, 138603, 161753, 323407, 485259, 970221, 1132271, 3396813, 7602391, 22807173, 53216737, 159003199, 159650211, 477009597, 1113022393, 3339067179, 7473150353, 22419451059, 52312052471, 156936157413]

約数ペア:

[(1, 156936157413), (3, 52312052471), (7, 22419451059), (21, 7473150353), (47, 3339067179), (141, 1113022393), (329, 477009597), (983, 159650211), (987, 159003199), (2949, 53216737), (6881, 22807173), (20643, 7602391), (46201, 3396813), (138603, 1132271), (161753, 970221), (323407, 485259)]